Home GPU Comparison NVIDIA GeForce GTX 560 Ti OEM vs ATI Radeon HD 4770

NVIDIA GeForce GTX 560 Ti OEM vs ATI Radeon HD 4770

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 560 Ti OEM and 512MB VRAM Radeon HD 4770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 Ti OEM 's Advantages
Released 1 years and 11 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (128.3GB/s vs 51.20GB/s)
ATI Radeon HD 4770 's Advantages
256 additional rendering cores
Lower TDP (80W vs 170W)

Score

Benchmark

FP32 (float)
GeForce GTX 560 Ti OEM +31%
1.263 TFLOPS
Radeon HD 4770
0.96 TFLOPS
VS

Graphics Card

Mar 2011
Release Date
Apr 2009
GeForce 500
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
800 MHz

Memory

1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
128.3GB/s
Bandwidth
51.20GB/s

Render Config

-
Compute Units
8
8
SM Count
-
384
Shading Units
640
64
TMUs
32
32
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

13.17 GPixel/s
Pixel Rate
12.00 GPixel/s
52.67 GTexel/s
Texture Rate
24.00 GTexel/s
-
-
-
1263 GFLOPS
FP32 (float)
960.0 GFLOPS
105.3 GFLOPS
FP64 (double)
192.0 GFLOPS

Board Design

170W
TDP
80W
450 W
Suggested PSU
250 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

GF114
GPU Name
RV740
GF114-400-A1
GPU Variant
RV740 XT (215-0727019)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.95 billion
Transistors
0.826 billion
332 mm²
Die Size
137 mm²

Graphics Features

12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.1

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