AMD Radeon RX 6800 vs NVIDIA GeForce RTX 3080

Comparative analysis of AMD Radeon RX 6800 and NVIDIA GeForce RTX 3080 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score, CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s).

 

Differences

Reasons to consider the AMD Radeon RX 6800

  • Videocard is newer: launch date 1 month(s) later
  • Around 18% higher core clock speed: 1700 MHz vs 1440 MHz
  • Around 23% higher boost clock speed: 2105 MHz vs 1710 MHz
  • Around 9% higher texture fill rate: 505.2 GTexel/s vs 465.1 GTexel/s
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 7 nm vs 8 nm
  • Around 28% lower typical power consumption: 250 Watt vs 320 Watt
  • Around 60% higher maximum memory size: 16 GB vs 10 GB
  • Around 68% higher memory clock speed: 2000 MHz (16 Gbps effective) vs 1188 MHz, 19 Gbps effective
  • 2.2x better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 383.037 vs 175.219
  • Around 1% better performance in GFXBench 4.0 - T-Rex (Frames): 3373 vs 3356
  • Around 1% better performance in GFXBench 4.0 - T-Rex (Fps): 3373 vs 3356
Specifications (specs)
Launch date 28 Oct 2020 vs 1 Sep 2020
Core clock speed 1700 MHz vs 1440 MHz
Boost clock speed 2105 MHz vs 1710 MHz
Texture fill rate 505.2 GTexel/s vs 465.1 GTexel/s
Manufacturing process technology 7 nm vs 8 nm
Thermal Design Power (TDP) 250 Watt vs 320 Watt
Maximum memory size 16 GB vs 10 GB
Memory clock speed 2000 MHz (16 Gbps effective) vs 1188 MHz, 19 Gbps effective
Benchmarks
CompuBench 1.5 Desktop - Video Composition (Frames/s) 383.037 vs 175.219
GFXBench 4.0 - Manhattan (Frames) 3719 vs 3716
GFXBench 4.0 - T-Rex (Frames) 3373 vs 3356
GFXBench 4.0 - Manhattan (Fps) 3719 vs 3716
GFXBench 4.0 - T-Rex (Fps) 3373 vs 3356

Reasons to consider the NVIDIA GeForce RTX 3080

  • 2.3x more pipelines: 8704 vs 3840
  • Around 14% better performance in PassMark - G3D Mark: 25146 vs 22131
  • Around 7% better performance in PassMark - G2D Mark: 1053 vs 988
  • Around 29% better performance in Geekbench - OpenCL: 167014 vs 129479
  • Around 6% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 457.414 vs 432.118
  • Around 23% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 51.221 vs 41.585
  • Around 4% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 2381.93 vs 2280.457
  • 2.1x better performance in GFXBench 4.0 - Car Chase Offscreen (Frames): 34537 vs 16162
  • 2.1x better performance in GFXBench 4.0 - Car Chase Offscreen (Fps): 34537 vs 16162
  • Around 39% better performance in 3DMark Fire Strike - Graphics Score: 4420 vs 3188
Specifications (specs)
Pipelines 8704 vs 3840
Benchmarks
PassMark - G3D Mark 25146 vs 22131
PassMark - G2D Mark 1053 vs 988
Geekbench - OpenCL 167014 vs 129479
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 457.414 vs 432.118
CompuBench 1.5 Desktop - T-Rex (Frames/s) 51.221 vs 41.585
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 2381.93 vs 2280.457
GFXBench 4.0 - Car Chase Offscreen (Frames) 34537 vs 16162
GFXBench 4.0 - Car Chase Offscreen (Fps) 34537 vs 16162
3DMark Fire Strike - Graphics Score 4420 vs 3188

Compare benchmarks

GPU 1: AMD Radeon RX 6800
GPU 2: NVIDIA GeForce RTX 3080

PassMark - G3D Mark
GPU 1
GPU 2
22131
25146
PassMark - G2D Mark
GPU 1
GPU 2
988
1053
Geekbench - OpenCL
GPU 1
GPU 2
129479
167014
CompuBench 1.5 Desktop - Face Detection (mPixels/s)
GPU 1
GPU 2
432.118
457.414
CompuBench 1.5 Desktop - T-Rex (Frames/s)
GPU 1
GPU 2
41.585
51.221
CompuBench 1.5 Desktop - Video Composition (Frames/s)
GPU 1
GPU 2
383.037
175.219
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)
GPU 1
GPU 2
2280.457
2381.93
GFXBench 4.0 - Car Chase Offscreen (Frames)
GPU 1
GPU 2
16162
34537
GFXBench 4.0 - Manhattan (Frames)
GPU 1
GPU 2
3719
3716
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3373
3356
GFXBench 4.0 - Car Chase Offscreen (Fps)
GPU 1
GPU 2
16162
34537
GFXBench 4.0 - Manhattan (Fps)
GPU 1
GPU 2
3719
3716
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3373
3356
3DMark Fire Strike - Graphics Score
GPU 1
GPU 2
3188
4420
Name AMD Radeon RX 6800 NVIDIA GeForce RTX 3080
PassMark - G3D Mark 22131 25146
PassMark - G2D Mark 988 1053
Geekbench - OpenCL 129479 167014
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 432.118 457.414
CompuBench 1.5 Desktop - T-Rex (Frames/s) 41.585 51.221
CompuBench 1.5 Desktop - Video Composition (Frames/s) 383.037 175.219
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 2280.457 2381.93
GFXBench 4.0 - Car Chase Offscreen (Frames) 16162 34537
GFXBench 4.0 - Manhattan (Frames) 3719 3716
GFXBench 4.0 - T-Rex (Frames) 3373 3356
GFXBench 4.0 - Car Chase Offscreen (Fps) 16162 34537
GFXBench 4.0 - Manhattan (Fps) 3719 3716
GFXBench 4.0 - T-Rex (Fps) 3373 3356
3DMark Fire Strike - Graphics Score 3188 4420
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 6022.79

Compare specifications (specs)

AMD Radeon RX 6800 NVIDIA GeForce RTX 3080

Essentials

Architecture RDNA 2.0 Ampere
Code name Navi 21 GA102
Launch date 28 Oct 2020 1 Sep 2020
Launch price (MSRP) $579 $699
Place in performance rating 84 56
Type Desktop Desktop

Technical info

Boost clock speed 2105 MHz 1710 MHz
Compute units 60
Core clock speed 1700 MHz 1440 MHz
Manufacturing process technology 7 nm 8 nm
Peak Double Precision (FP64) Performance 1010 GFLOPS (1:16) 465.1 GFLOPS (1:64)
Peak Half Precision (FP16) Performance 32.33 TFLOPS (2:1) 29.77 TFLOPS (1:1)
Peak Single Precision (FP32) Performance 16.17 TFLOPS 29.77 TFLOPS
Pipelines 3840 8704
Pixel fill rate 202.1 GPixel/s 164.2 GPixel/s
Texture fill rate 505.2 GTexel/s 465.1 GTexel/s
Thermal Design Power (TDP) 250 Watt 320 Watt
Transistor count 26800 million 28300 million

Video outputs and ports

Display Connectors 1x HDMI, 2x DisplayPort, 1x USB Type-C 1x HDMI 2.1, 3x DisplayPort 1.4a

Compatibility, dimensions and requirements

Height 40 mm (1.6 inches) 40 mm, 1.6 inches
Interface PCIe 4.0 x16 PCIe 4.0 x16
Length 267 mm (10.5 inches) 285 mm, 11.2 inches
Recommended system power (PSU) 600 Watt 700 Watt
Supplementary power connectors 2x 8-pin 1x 12-pin
Width 120 mm (4.7 inches) 112 mm, 4.4 inches
Form factor Dual-slot

API support

DirectX 12.2 12 Ultimate (12_2)
OpenCL 2.1 3.0
OpenGL 4.6 4.6
Shader Model 6.5 6.7
Vulkan

Memory

Maximum RAM amount 16 GB 10 GB
Memory bandwidth 512.0 GB/s 760.3 GB/s
Memory bus width 256 bit 320 bit
Memory clock speed 2000 MHz (16 Gbps effective) 1188 MHz, 19 Gbps effective
Memory type GDDR6 GDDR6X