AMD Radeon PRO W7800 vs AMD Radeon RX 7900 XT

Comparative analysis of AMD Radeon PRO W7800 and AMD Radeon RX 7900 XT 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 - G2D Mark, PassMark - G3D Mark, Geekbench - OpenCL, 3DMark Fire Strike - Graphics Score, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/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).

 

Differences

Reasons to consider the AMD Radeon PRO W7800

  • Videocard is newer: launch date 5 month(s) later
  • Around 24% higher core clock speed: 1855 MHz vs 1500 MHz
  • Around 4% higher boost clock speed: 2499 MHz vs 2394 MHz
  • Around 15% lower typical power consumption: 260 Watt vs 300 Watt
  • Around 60% higher maximum memory size: 32 GB vs 20 GB
Launch date 13 Apr 2023 vs 3 Nov 2022
Core clock speed 1855 MHz vs 1500 MHz
Boost clock speed 2499 MHz vs 2394 MHz
Thermal Design Power (TDP) 260 Watt vs 300 Watt
Maximum memory size 32 GB vs 20 GB

Reasons to consider the AMD Radeon RX 7900 XT

  • Around 15% higher texture fill rate: 804.4 GTexel/s vs 699.7 GTexel/s
  • Around 20% higher pipelines: 5376 vs 4480
  • Around 11% higher memory clock speed: 2500 MHz, 20 Gbps effective vs 2250 MHz, 18 Gbps effective
  • Around 3% better performance in PassMark - G2D Mark: 1179 vs 1147
  • Around 1% better performance in PassMark - G3D Mark: 28846 vs 28601
  • Around 13% better performance in Geekbench - OpenCL: 169473 vs 150579
Specifications (specs)
Texture fill rate 804.4 GTexel/s vs 699.7 GTexel/s
Pipelines 5376 vs 4480
Memory clock speed 2500 MHz, 20 Gbps effective vs 2250 MHz, 18 Gbps effective
Benchmarks
PassMark - G2D Mark 1179 vs 1147
PassMark - G3D Mark 28846 vs 28601
Geekbench - OpenCL 169473 vs 150579

Compare benchmarks

GPU 1: AMD Radeon PRO W7800
GPU 2: AMD Radeon RX 7900 XT

PassMark - G2D Mark
GPU 1
GPU 2
1147
1179
PassMark - G3D Mark
GPU 1
GPU 2
28601
28846
Geekbench - OpenCL
GPU 1
GPU 2
150579
169473
Name AMD Radeon PRO W7800 AMD Radeon RX 7900 XT
PassMark - G2D Mark 1147 1179
PassMark - G3D Mark 28601 28846
Geekbench - OpenCL 150579 169473
3DMark Fire Strike - Graphics Score 27044
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 343.519
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 12483.531
CompuBench 1.5 Desktop - T-Rex (Frames/s) 60.185
CompuBench 1.5 Desktop - Video Composition (Frames/s) 320.733
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 2714.187

Compare specifications (specs)

AMD Radeon PRO W7800 AMD Radeon RX 7900 XT

Essentials

Architecture RDNA 3.0 RDNA 3.0
Code name Navi 31 Navi 31
Launch date 13 Apr 2023 3 Nov 2022
Launch price (MSRP) $2499
Place in performance rating 15 17

Technical info

Boost clock speed 2499 MHz 2394 MHz
Compute units 70 84
Core clock speed 1855 MHz 1500 MHz
Manufacturing process technology 5 nm 5 nm
Pipelines 4480 5376
Pixel fill rate 319.9 GPixel/s 459.6 GPixel/s
Texture fill rate 699.7 GTexel/s 804.4 GTexel/s
Thermal Design Power (TDP) 260 Watt 300 Watt
Transistor count 57700 million 57700 million
Peak Double Precision (FP64) Performance 3.218 TFLOPS (1:16)
Peak Half Precision (FP16) Performance 103.0 TFLOPS (2:1)
Peak Single Precision (FP32) Performance 51.48 TFLOPS

Video outputs and ports

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

Compatibility, dimensions and requirements

Form factor Dual-slot Dual-slot
Height 40 mm, 1.6 inches 51 mm, 2 inches
Interface PCIe 4.0 x16 PCIe 4.0 x16
Length 280 mm, 11 inches 276 mm, 10.9 inches
Recommended system power (PSU) 600 Watt 700 Watt
Supplementary power connectors 2x 8-pin 2x 8-pin
Width 110 mm, 4.3 inches 135 mm, 5.3 inches

API support

DirectX 12 Ultimate (12_2) 12 Ultimate (12_2)
OpenCL 2.2 2.1
OpenGL 4.6 4.6
Shader Model 6.7 6.7
Vulkan

Memory

Maximum RAM amount 32 GB 20 GB
Memory bandwidth 576.0 GB/s 800.0 GB/s
Memory bus width 256 bit 320 bit
Memory clock speed 2250 MHz, 18 Gbps effective 2500 MHz, 20 Gbps effective
Memory type GDDR6 GDDR6