AMD Radeon HD 7970 vs AMD Radeon PRO W7500
GPU Specs Compare
Graphics Card
Release Date
Jan 2012
Aug 2023
Generation
Southern Islands
Radeon Pro Navi
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1375 MHz
1344 MHz
Base Clock
-
1500 MHz
Boost Clock
-
1700 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
128bit
Bandwidth
264.0GB/s
172.0GB/s
Render Config
Compute Units
32
28
Shading Units
2048
1792
TMUs
128
112
ROPs
32
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
768 KB
2 MB
RT Cores
-
28
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
108.8 GPixel/s
Texture Rate
118.4 GTexel/s
190.4 GTexel/s
FP32 (float)
3.789 TFLOPS
12.19 TFLOPS
FP64 (double)
947.2 GFLOPS
380.8 GFLOPS
FP16 (half)
-
24.37 TFLOPS
Graphics Processor
GPU Name
Tahiti
Navi 33
GPU Variant
Tahiti XT(215-0821060)
Navi 33
Architecture
GCN 1.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
4.313 billion
13.3 billion
Die Size
352 mm²
204 mm²
Board Design
TDP
250W
70W
Suggested PSU
600 W
250 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
4x DisplayPort 2.1
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1 (1.2)
2.2
Vulkan
1.2.170
1.3
Shader Model
6.5 (5.1)
6.7
📊 Benchmark
3DMark Time Spy
2,310
-
3DMark Time Spy Extreme
1,209
-