AMD Radeon HD 7970 GHz Edition vs Intel Data Center GPU Flex 140
GPU · Specs Compare
Graphics Card
Release Date
Jun 2012
Aug 2022
Generation
Southern Islands
Data Center GPU
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1000 MHz
1600 MHz
Boost Clock
1050 MHz
1950 MHz
Memory Clock
1500 MHz
1937 MHz
Memory
Memory Size
3GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
96bit
Bandwidth
288.0GB/s
186.0GB/s
Render Config
Compute Units
32
—
Shading Units
2048
1024
TMUs
128
64
ROPs
32
32
L1 Cache
16 KB (per CU)
—
L2 Cache
768 KB
4 MB
RT Cores
—
8
Theoretical Performance
Pixel Rate
33.60 GPixel/s
62.40 GPixel/s
Texture Rate
134.4 GTexel/s
124.8 GTexel/s
FP32 (float)
4.301 TFLOPS
3.994 TFLOPS
FP64 (double)
1075 GFLOPS
—
FP16 (half)
—
7.987 TFLOPS
Graphics Processor
GPU Name
Tahiti
DG2-128
GPU Variant
Tahiti XT2(215-0821065)
ACM-G11
Architecture
GCN 1.0
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
4.313 billion
7.2 billion
Die Size
352 mm²
157 mm²
Board Design
TDP
300W
75W
Suggested PSU
700 W
250 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.13x DisplayPort 2.0
Power Connectors
1x 6-pin + 1x 8-pin
1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.