Home GPU Comparison NVIDIA GeForce GTX 970 vs ATI Radeon HD 2600 XT X2

NVIDIA GeForce GTX 970 vs ATI Radeon HD 2600 XT X2

NVIDIA GeForce GTX 970
VS
ATI Radeon HD 2600 XT X2
NVIDIA GeForce GTX 970
ATI Radeon HD 2600 XT X2
We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 970 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 GTX 970 's Advantages
Released 7 years and 2 months late
Boost Clock1178MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (224.4GB/s vs 25.60GB/s)
1544 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 970 +1941%
3.92 TFLOPS
Radeon HD 2600 XT X2
0.192 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Jul 2007
GeForce 900
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

1050 MHz
Base Clock
-
1178 MHz
Boost Clock
-
1753 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
224.4GB/s
Bandwidth
25.60GB/s

Render Config

-
Compute Units
3
-
-
-
1664
Shading Units
120
104
TMUs
8
56
ROPs
4
-
-
-
-
-
-
48 KB (per SMM)
L1 Cache
-
2 MB
L2 Cache
64 KB
-
-
-

Theoretical Performance

65.97 GPixel/s
Pixel Rate
3.200 GPixel/s
122.5 GTexel/s
Texture Rate
6.400 GTexel/s
-
-
-
3.920 TFLOPS
FP32 (float)
192.0 GFLOPS
122.5 GFLOPS
FP64 (double)
-

Board Design

148W
TDP
Unknown
300 W
Suggested PSU
200 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
4x DVI 1x S-Video
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

GM204
GPU Name
RV630
GM204-200-A1
GPU Variant
-
Maxwell 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
65 nm
5.2 billion
Transistors
0.39 billion
398 mm²
Die Size
153 mm²

Graphics Features

12 (12_1)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
3.0
OpenCL
N/A
1.3
Vulkan
N/A
5.2
CUDA
-
6.4
Shader Model
4.0

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