Intel Data Center GPU Flex 140 vs AMD Radeon HD 7950
GPU · Specs Compare
Graphics Card
Release Date
Aug 2022
Jan 2012
Generation
Data Center GPU
Southern Islands
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1600 MHz
—
Boost Clock
1950 MHz
—
Memory Clock
1937 MHz
1250 MHz
Memory
Memory Size
6GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
96bit
384bit
Bandwidth
186.0GB/s
240.0GB/s
Render Config
Shading Units
1024
1792
TMUs
64
112
ROPs
32
32
RT Cores
8
—
L2 Cache
4 MB
768 KB
Compute Units
—
28
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
62.40 GPixel/s
25.60 GPixel/s
Texture Rate
124.8 GTexel/s
89.60 GTexel/s
FP16 (half)
7.987 TFLOPS
—
FP32 (float)
3.994 TFLOPS
2.867 TFLOPS
FP64 (double)
—
716.8 GFLOPS
Graphics Processor
GPU Name
DG2-128
Tahiti
GPU Variant
ACM-G11
Tahiti PRO(215-0821056)
Architecture
Generation 12.7
GCN 1.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
7.2 billion
4.313 billion
Die Size
157 mm²
352 mm²
Board Design
TDP
75W
200W
Suggested PSU
250 W
550 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 8-pin
2x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.3
1.2
Shader Model
6.6
5.1
Benchmark
3DMark Time Spy
—
1,969
3DMark Time Spy Extreme
—
1,019
▲ Specs Compare
Data sourced from official specifications and benchmark tests.