AMD Radeon HD 6970 X2 vs NVIDIA RTX 4000 Ada Generation
We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6970 X2 and 20GB VRAM RTX 4000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX 4000 Ada Generation 's Advantages
Boost Clock2175MHz
More VRAM (20GB vs 2GB)
Larger VRAM bandwidth (360.0GB/s vs 176.0GB/s)
4608 additional rendering cores
Lower TDP (130W vs 375W)
Score
Benchmark
FP32 (float)
Radeon HD 6970 X2
2.703 TFLOPS
RTX 4000 Ada Generation
+888%
26.73 TFLOPS
Graphics Card
Unknown
Release Date
Aug 2023
Northern Islands
Generation
Workstation Ada
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1500 MHz
-
Boost Clock
2175 MHz
1375 MHz
Memory Clock
2250 MHz
Memory
2GB
Memory Size
20GB
GDDR5
Memory Type
GDDR6
256bit
Memory Bus
160bit
176.0GB/s
Bandwidth
360.0GB/s
Render Config
24
Compute Units
-
-
SM Count
48
1536
Shading Units
6144
96
TMUs
192
32
ROPs
64
-
Tensor Cores
192
-
RT Cores
48
8 KB (per CU)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
48 MB
-
-
-
Theoretical Performance
28.16 GPixel/s
Pixel Rate
139.2 GPixel/s
84.48 GTexel/s
Texture Rate
417.6 GTexel/s
-
FP16 (half)
26.73 TFLOPS
2.703 TFLOPS
FP32 (float)
26.73 TFLOPS
-
FP64 (double)
417.6 GFLOPS
Board Design
375W
TDP
130W
750 W
Suggested PSU
300 W
2x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
Outputs
4x DisplayPort 1.4a
3x 8-pin
Power Connectors
1x 16-pin
Graphics Processor
Antilles
GPU Name
AD104
Antilles XT
(215-0807027)
GPU Variant
-
TeraScale 3
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
40 nm
Process Size
5 nm
2.64 billion
Transistors
35.8 billion
389 mm²
Die Size
294 mm²
Graphics Features
11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
8.9
5.0
Shader Model
6.8
