Home GPU Comparison NVIDIA GeForce GTX 560 Ti X2 vs AMD Radeon HD 7850

NVIDIA GeForce GTX 560 Ti X2 vs AMD Radeon HD 7850

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 Ti X2 and 2GB VRAM Radeon HD 7850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7850 's Advantages
Released 1 years and 2 months late
More VRAM (2GB vs 1GB)
Larger VRAM bandwidth (153.6GB/s vs 128.3GB/s)
640 additional rendering cores
Lower TDP (130W vs 170W)

Score

Benchmark

FP32 (float)
GeForce GTX 560 Ti X2
1.306 TFLOPS
Radeon HD 7850 +34%
1.761 TFLOPS
VS

Graphics Card

Jan 2011
Release Date
Mar 2012
GeForce 500
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1002 MHz
Memory Clock
1200 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
128.3GB/s
Bandwidth
153.6GB/s

Render Config

8
SM Count
-
-
Compute Units
16
384
Shading Units
1024
64
TMUs
64
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB

Theoretical Performance

13.60 GPixel/s
Pixel Rate
27.52 GPixel/s
54.40 GTexel/s
Texture Rate
55.04 GTexel/s
-
FP16 (half)
-
1306 GFLOPS
FP32 (float)
1.761 TFLOPS
108.8 GFLOPS
FP64 (double)
110.1 GFLOPS

Graphics Processor

GF114
GPU Name
Pitcairn
GF114-400-A1
GPU Variant
Pitcairn PRO (215-0828062)
Fermi 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.95 billion
Transistors
2.8 billion
332 mm²
Die Size
212 mm²

Board Design

170W
TDP
130W
450 W
Suggested PSU
300 W
3x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
2x 8-pin
Power Connectors
1x 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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