Home GPU Comparison NVIDIA GeForce GTX 560 Ti 448 vs ATI Radeon HD 4750

NVIDIA GeForce GTX 560 Ti 448 vs ATI Radeon HD 4750

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 560 Ti 448 and 512MB VRAM Radeon HD 4750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 560 Ti 448 's Advantages
Released 2 years and 2 months late
More VRAM (1280GB vs 512GB)
Larger VRAM bandwidth (152.0GB/s vs 51.20GB/s)
ATI Radeon HD 4750 's Advantages
192 additional rendering cores
Lower TDP (100W vs 210W)

Score

Benchmark

FP32 (float)
GeForce GTX 560 Ti 448 +40%
1.312 TFLOPS
Radeon HD 4750
0.934 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
950 MHz
Memory Clock
800 MHz

Memory

1280MB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
320bit
Memory Bus
128bit
152.0GB/s
Bandwidth
51.20GB/s

Render Config

-
Compute Units
8
14
SM Count
-
448
Shading Units
640
56
TMUs
32
40
ROPs
16
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
640 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

20.50 GPixel/s
Pixel Rate
11.68 GPixel/s
40.99 GTexel/s
Texture Rate
23.36 GTexel/s
-
-
-
1312 GFLOPS
FP32 (float)
934.4 GFLOPS
164.0 GFLOPS
FP64 (double)
186.9 GFLOPS

Board Design

210W
TDP
100W
550 W
Suggested PSU
300 W
2x DVI 1x mini-HDMI 1.3a
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
1x 6-pin

Graphics Processor

GF110
GPU Name
RV740
GF110-270-A1
GPU Variant
RV740 PRO
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
3 billion
Transistors
0.826 billion
520 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
2.0
CUDA
-
5.1
Shader Model
4.1

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