Home GPU Comparison AMD Radeon R7 260X vs AMD Radeon HD 6970

AMD Radeon R7 260X vs AMD Radeon HD 6970

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 260X and 2GB VRAM Radeon HD 6970 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 260X 's Advantages
Released 2 years and 10 months late
Lower TDP (115W vs 250W)
AMD Radeon HD 6970 's Advantages
Larger VRAM bandwidth (176.0GB/s vs 104.0GB/s)
640 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 260X
1.971 TFLOPS
Radeon HD 6970 +37%
2.703 TFLOPS
VS

Graphics Card

Oct 2013
Release Date
Dec 2010
Volcanic Islands
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1625 MHz
Memory Clock
1375 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
104.0GB/s
Bandwidth
176.0GB/s

Render Config

-
SM Count
-
14
Compute Units
24
896
Shading Units
1536
56
TMUs
96
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB

Theoretical Performance

17.60 GPixel/s
Pixel Rate
28.16 GPixel/s
61.60 GTexel/s
Texture Rate
84.48 GTexel/s
-
FP16 (half)
-
1.971 TFLOPS
FP32 (float)
2.703 TFLOPS
123.2 GFLOPS
FP64 (double)
675.8 GFLOPS

Graphics Processor

Bonaire
GPU Name
Cayman
Bonaire XTX (215-0839097)
GPU Variant
Cayman XT (215-0807007)
GCN 2.0
Architecture
TeraScale 3
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.08 billion
Transistors
2.64 billion
160 mm²
Die Size
389 mm²

Board Design

115W
TDP
250W
300 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.0
OpenCL
1.2
1.2
Vulkan
N/A
-
CUDA
-
6.3
Shader Model
5.0

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