Home GPU Comparison NVIDIA GeForce GTX 560 vs AMD Radeon HD 8950 OEM

NVIDIA GeForce GTX 560 vs AMD Radeon HD 8950 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 and 3GB VRAM Radeon HD 8950 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 's Advantages
Lower TDP (150W vs 200W)
AMD Radeon HD 8950 OEM 's Advantages
Released 1 years and 8 months late
Boost Clock925MHz
More VRAM (3GB vs 1GB)
Larger VRAM bandwidth (240.0GB/s vs 128.0GB/s)
1456 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 560
1.089 TFLOPS
Radeon HD 8950 OEM +204%
3.315 TFLOPS
VS

Graphics Card

May 2011
Release Date
Jan 2013
GeForce 500
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
850 MHz
-
Boost Clock
925 MHz
1000 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
128.0GB/s
Bandwidth
240.0GB/s

Render Config

7
SM Count
-
-
Compute Units
28
336
Shading Units
1792
56
TMUs
112
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
768 KB

Theoretical Performance

11.34 GPixel/s
Pixel Rate
29.60 GPixel/s
45.36 GTexel/s
Texture Rate
103.6 GTexel/s
-
FP16 (half)
-
1089 GFLOPS
FP32 (float)
3.315 TFLOPS
90.72 GFLOPS
FP64 (double)
828.8 GFLOPS

Graphics Processor

GF114
GPU Name
Tahiti
GF114-325-A1
GPU Variant
Tahiti PRO (215-0821056)
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
4.313 billion
332 mm²
Die Size
352 mm²

Board Design

150W
TDP
200W
450 W
Suggested PSU
550 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
2x 6-pin
Power Connectors
2x 6-pin

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
5.1

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