NVIDIA GeForce RTX 4070 vs ATI Radeon X1950 XTX Uber Edition
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 and 512MB VRAM Radeon X1950 XTX Uber Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4070 's Advantages
Released 16 years and 3 months late
Boost Clock2475MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (504.2GB/s vs 67.20GB/s)
5888 additional rendering cores
ATI Radeon X1950 XTX Uber Edition 's Advantages
Lower TDP (125W vs 200W)
Score
Graphics Card
Apr 2023
Release Date
Jan 2007
GeForce 40
Generation
Radeon R500 PCIe
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
1920 MHz
Base Clock
-
2475 MHz
Boost Clock
-
1313 MHz
Memory Clock
1050 MHz
Memory
12GB
Memory Size
512MB
GDDR6X
Memory Type
GDDR4
192bit
Memory Bus
256bit
504.2GB/s
Bandwidth
67.20GB/s
Render Config
-
-
-
46
SM Count
-
5888
Shading Units
-
184
TMUs
16
64
ROPs
16
184
Tensor Cores
-
46
RT Cores
-
128 KB (per SM)
L1 Cache
-
36 MB
L2 Cache
-
-
-
-
Theoretical Performance
158.4 GPixel/s
Pixel Rate
10.72 GPixel/s
455.4 GTexel/s
Texture Rate
10.72 GTexel/s
29.15 TFLOPS
FP16 (half)
-
29.15 TFLOPS
FP32 (float)
-
455.4 GFLOPS
FP64 (double)
-
Board Design
200W
TDP
125W
550 W
Suggested PSU
300 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x DVI
1x VHDCI
1x 16-pin
Power Connectors
1x 6-pin
Graphics Processor
AD104
GPU Name
R580+
AD104-250-A1
GPU Variant
R580+ XT
(215BAABKA31FG)
Ada Lovelace
Architecture
R500
TSMC
Foundry
TSMC
5 nm
Process Size
90 nm
35.8 billion
Transistors
0.384 billion
295 mm²
Die Size
352 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1 (full)
3.0 (partial)
3.0
OpenCL
N/A
1.3
Vulkan
N/A
8.9
CUDA
-
6.7
Shader Model
3.0
