AMD Radeon HD 8970 OEM vs AMD Radeon PRO W7700
GPU · Specs Compare
Graphics Card
Release Date
Jan 2013
Nov 2023
Generation
Sea Islands
Radeon Pro Navi
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1375 MHz
2250 MHz
Base Clock
—
1900 MHz
Boost Clock
—
2600 MHz
Memory
Memory Size
3GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
264.0GB/s
576.0GB/s
Render Config
Compute Units
32
48
Shading Units
2048
3072
TMUs
128
192
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
768 KB
2 MB
RT Cores
—
48
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
249.6 GPixel/s
Texture Rate
118.4 GTexel/s
499.2 GTexel/s
FP32 (float)
3.789 TFLOPS
31.95 TFLOPS
FP64 (double)
947.2 GFLOPS
998.4 GFLOPS
FP16 (half)
—
63.90 TFLOPS
Graphics Processor
GPU Name
Tahiti
Navi 32
GPU Variant
Tahiti XT(215-0821060)
Navi 32
Architecture
GCN 1.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
4.313 billion
28.1 billion
Die Size
352 mm²
346 mm²
Board Design
TDP
250W
190W
Suggested PSU
600 W
450 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
4x DisplayPort 2.1
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
2.2
Vulkan
1.2
1.3
Shader Model
5.1
6.7
Benchmark
3DMark Time Spy
—
15,693
3DMark Speed Way
—
3,224
Blender
—
1,910
▲ Specs Compare
Data sourced from official specifications and benchmark tests.