NVIDIA T400 4GB vs AMD Radeon HD 8770 OEM

Comparative analysis of NVIDIA T400 4GB and AMD Radeon HD 8770 OEM 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, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - T-Rex (Fps).

NVIDIA T400 4GB

AMD Radeon HD 8770 OEM

Differences

Reasons to consider the NVIDIA T400 4GB

Videocard is newer: launch date 7 year(s) 8 month(s) later
581.6x more texture fill rate: 34.20 GTexel/s vs 58.8 GTexel / s
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 12 nm vs 28 nm
2.8x lower typical power consumption: 30 Watt vs 85 Watt
4x more maximum memory size: 4 GB vs 1 GB

Launch date	6 May 2021 vs 2 September 2013
Texture fill rate	34.20 GTexel/s vs 58.8 GTexel / s
Manufacturing process technology	12 nm vs 28 nm
Thermal Design Power (TDP)	30 Watt vs 85 Watt
Maximum memory size	4 GB vs 1 GB

Reasons to consider the AMD Radeon HD 8770 OEM

2.5x more core clock speed: 1050 MHz vs 420 MHz
2.3x more pipelines: 896 vs 384
4.8x more memory clock speed: 6000 MHz vs 1250 MHz, 10 Gbps effective

Core clock speed	1050 MHz vs 420 MHz
Pipelines	896 vs 384
Memory clock speed	6000 MHz vs 1250 MHz, 10 Gbps effective

Compare benchmarks

GPU 1: NVIDIA T400 4GB
GPU 2: AMD Radeon HD 8770 OEM

Name	NVIDIA T400 4GB	AMD Radeon HD 8770 OEM
PassMark - G2D Mark	665
PassMark - G3D Mark	3799
Geekbench - OpenCL	17251
GFXBench 4.0 - Car Chase Offscreen (Frames)		4551
GFXBench 4.0 - Car Chase Offscreen (Fps)		4551
GFXBench 4.0 - Manhattan (Frames)		6886
GFXBench 4.0 - Manhattan (Fps)		6886
GFXBench 4.0 - T-Rex (Frames)		17482
GFXBench 4.0 - T-Rex (Fps)		17482

Compare specifications (specs)

	NVIDIA T400 4GB	AMD Radeon HD 8770 OEM
Essentials
Architecture	Turing	GCN 2.0
Code name	TU117	Bonaire
Launch date	6 May 2021	2 September 2013
Place in performance rating	273	271
Type		Desktop
Technical info
Boost clock speed	1425 MHz
Core clock speed	420 MHz	1050 MHz
Manufacturing process technology	12 nm	28 nm
Peak Double Precision (FP64) Performance	34.20 GFLOPS (1:32)
Peak Half Precision (FP16) Performance	2.189 TFLOPS (2:1)
Peak Single Precision (FP32) Performance	1,094 GFLOPS
Pipelines	384	896
Pixel fill rate	22.80 GPixel/s
Texture fill rate	34.20 GTexel/s	58.8 GTexel / s
Thermal Design Power (TDP)	30 Watt	85 Watt
Transistor count	4700 million	2,080 million
Floating-point performance		1,882 gflops
Video outputs and ports
Display Connectors	3x mini-DisplayPort 1.4a	1x DVI, 1x HDMI, 2x mini-DisplayPort
Compatibility, dimensions and requirements
Form factor	Single-slot
Interface	PCIe 3.0 x16	PCIe 3.0 x16
Recommended system power (PSU)	200 Watt
Supplementary power connectors	None	1x 6-pin
Length		183 mm
API support
DirectX	12 (12_1)	12.0 (12_0)
OpenCL	3.0
OpenGL	4.6	4.5
Shader Model	6.7 (6.4)
Vulkan
Memory
Maximum RAM amount	4 GB	1 GB
Memory bandwidth	80.00 GB/s	96 GB / s
Memory bus width	64 bit	128 Bit
Memory clock speed	1250 MHz, 10 Gbps effective	6000 MHz
Memory type	GDDR6	GDDR5