Home GPU Comparison AMD Radeon R7 260X vs ATI Radeon HD 5950

AMD Radeon R7 260X vs ATI Radeon HD 5950

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 260X and 1024MB VRAM ATI Radeon HD 5950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 260X 's Advantages
More VRAM (2GB vs 1GB)
Lower TDP (115W vs 302W)
ATI Radeon HD 5950 's Advantages
Larger VRAM bandwidth (128.0GB/s vs 104.0GB/s)
544 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 260X
1.971 TFLOPS
ATI Radeon HD 5950 +5%
2.088 TFLOPS
VS

Graphics Card

Oct 2013
Release Date
Unknown
Volcanic Islands
Generation
Evergreen
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1625 MHz
Memory Clock
1000 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
104.0GB/s
Bandwidth
128.0GB/s

Render Config

-
SM Count
-
14
Compute Units
18
896
Shading Units
1440
56
TMUs
72
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
23.20 GPixel/s
61.60 GTexel/s
Texture Rate
52.20 GTexel/s
-
FP16 (half)
-
1.971 TFLOPS
FP32 (float)
2.088 TFLOPS
123.2 GFLOPS
FP64 (double)
-

Graphics Processor

Bonaire
GPU Name
Hemlock
Bonaire XTX (215-0839097)
GPU Variant
Hemlock PRO
GCN 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.08 billion
Transistors
2.154 billion
160 mm²
Die Size
334 mm²

Board Design

115W
TDP
302W
300 W
Suggested PSU
700 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
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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