NVIDIA GeForce RTX 4070 vs ATI Radeon HD 2600 XT X2
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 4070 and 512MB VRAM Radeon HD 2600 XT X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4070 's Advantages
Released 15 years and 9 months late
Boost Clock2475MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (504.2GB/s vs 25.60GB/s)
5768 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 4070
+15082%
29.15 TFLOPS
Radeon HD 2600 XT X2
0.192 TFLOPS
Graphics Card
Apr 2023
Release Date
Jul 2007
GeForce 40
Generation
Radeon R600
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
800 MHz
Memory
12GB
Memory Size
512MB
GDDR6X
Memory Type
GDDR3
192bit
Memory Bus
128bit
504.2GB/s
Bandwidth
25.60GB/s
Render Config
-
Compute Units
3
46
SM Count
-
5888
Shading Units
120
184
TMUs
8
64
ROPs
4
184
Tensor Cores
-
46
RT Cores
-
128 KB (per SM)
L1 Cache
-
36 MB
L2 Cache
64 KB
-
-
-
Theoretical Performance
158.4 GPixel/s
Pixel Rate
3.200 GPixel/s
455.4 GTexel/s
Texture Rate
6.400 GTexel/s
29.15 TFLOPS
FP16 (half)
-
29.15 TFLOPS
FP32 (float)
192.0 GFLOPS
455.4 GFLOPS
FP64 (double)
-
Board Design
200W
TDP
Unknown
550 W
Suggested PSU
200 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
4x DVI
1x S-Video
1x 16-pin
Power Connectors
1x 6-pin
Graphics Processor
AD104
GPU Name
RV630
AD104-250-A1
GPU Variant
-
Ada Lovelace
Architecture
TeraScale
TSMC
Foundry
TSMC
5 nm
Process Size
65 nm
35.8 billion
Transistors
0.39 billion
295 mm²
Die Size
153 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.3
Vulkan
N/A
8.9
CUDA
-
6.7
Shader Model
4.0
