Home GPU Comparison AMD Radeon HD 6930 vs NVIDIA GeForce GTX 560

AMD Radeon HD 6930 vs NVIDIA GeForce GTX 560

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6930 and 1024MB VRAM GeForce GTX 560 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6930 's Advantages
Released 7 months late
Larger VRAM bandwidth (153.6GB/s vs 128.0GB/s)
944 additional rendering cores
NVIDIA GeForce GTX 560 's Advantages
Lower TDP (150W vs 186W)

Score

Benchmark

FP32 (float)
Radeon HD 6930 +76%
1.92 TFLOPS
GeForce GTX 560
1.089 TFLOPS
VS

Graphics Card

Dec 2011
Release Date
May 2011
Northern Islands
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1200 MHz
Memory Clock
1000 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
153.6GB/s
Bandwidth
128.0GB/s

Render Config

-
SM Count
7
20
Compute Units
-
1280
Shading Units
336
80
TMUs
56
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
512 KB

Theoretical Performance

24.00 GPixel/s
Pixel Rate
11.34 GPixel/s
60.00 GTexel/s
Texture Rate
45.36 GTexel/s
-
FP16 (half)
-
1.920 TFLOPS
FP32 (float)
1089 GFLOPS
480.0 GFLOPS
FP64 (double)
90.72 GFLOPS

Graphics Processor

Cayman
GPU Name
GF114
Cayman CE (215-0807105)
GPU Variant
GF114-325-A1
TeraScale 3
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
2.64 billion
Transistors
1.95 billion
389 mm²
Die Size
332 mm²

Board Design

186W
TDP
150W
450 W
Suggested PSU
450 W
2x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
2x DVI 1x mini-HDMI 1.3a
2x 6-pin
Power Connectors
2x 6-pin

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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