AMD Radeon HD 7970 vs AMD Radeon AI PRO R9700
GPU Specs Compare
Graphics Card
Release Date
Jan 2012
Jul 2025
Generation
Southern Islands
Radeon Pro Navi
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1375 MHz
2518 MHz
Base Clock
-
1660 MHz
Boost Clock
-
2920 MHz
Memory
Memory Size
3GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
264.0GB/s
644.6GB/s
Render Config
Compute Units
32
64
Shading Units
2048
4096
TMUs
128
256
ROPs
32
128
L1 Cache
16 KB (per CU)
-
L2 Cache
768 KB
8 MB
Tensor Cores
-
128
RT Cores
-
64
L3 Cache
-
64 MB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
373.8 GPixel/s
Texture Rate
118.4 GTexel/s
747.5 GTexel/s
FP32 (float)
3.789 TFLOPS
47.84 TFLOPS
FP64 (double)
947.2 GFLOPS
1495.0 GFLOPS
FP16 (half)
-
95.68 TFLOPS
Graphics Processor
GPU Name
Tahiti
Navi 48
GPU Variant
Tahiti XT(215-0821060)
Navi 48 XTW
Architecture
GCN 1.0
RDNA 4.0
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
4.313 billion
53.9 billion
Die Size
352 mm²
357 mm²
Board Design
TDP
250W
300W
Suggested PSU
600 W
700 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.1b3x DisplayPort 2.1a
Power Connectors
1x 6-pin + 1x 8-pin
1x 16-pin
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
1.4
Shader Model
6.5 (5.1)
6.8
📊 Benchmark
3DMark Time Spy
2,310
-
3DMark Time Spy Extreme
1,209
-