NVIDIA GeForce RTX 6080 vs AMD Radeon HD 8970 OEM
GPU Specs Compare
Graphics Card
Release Date
Jan 2027
Jan 2013
Generation
GeForce 60
Sea Islands
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2300 MHz
-
Boost Clock
2800 MHz
-
Memory Clock
1875 MHz
1375 MHz
Memory
Memory Size
20GB
3GB
Memory Type
GDDR7
GDDR5
Memory Bus
320bit
384bit
Bandwidth
1.20TB/s
264.0GB/s
Render Config
SM Count
84
-
Shading Units
10752
2048
TMUs
336
128
ROPs
112
32
Tensor Cores
336
-
RT Cores
84
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
64 MB
768 KB
Compute Units
-
32
Theoretical Performance
Pixel Rate
313.6 GPixel/s
29.60 GPixel/s
Texture Rate
940.8 GTexel/s
118.4 GTexel/s
FP16 (half)
60.21 TFLOPS
-
FP32 (float)
60.21 TFLOPS
3.789 TFLOPS
FP64 (double)
940.8 GFLOPS
947.2 GFLOPS
Graphics Processor
GPU Name
GR203
Tahiti
GPU Variant
GR203-400-A1
Tahiti XT(215-0821060)
Architecture
Rubin
GCN 1.0
Foundry
TSMC
TSMC
Process Size
3 nm
28 nm
Transistors
Unknown
4.313 billion
Die Size
Unknown
352 mm²
Board Design
TDP
350W
250W
Suggested PSU
750 W
600 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 16-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
1.2
Vulkan
1.4
1.2
CUDA
12.0
-
Shader Model
6.9
5.1