Home GPU Comparison ATI Radeon HD 4750 vs NVIDIA GeForce GT 635 OEM

ATI Radeon HD 4750 vs NVIDIA GeForce GT 635 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4750 and 1024MB VRAM GeForce GT 635 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4750 's Advantages
Larger VRAM bandwidth (51.20GB/s vs 14.40GB/s)
256 additional rendering cores
NVIDIA GeForce GT 635 OEM 's Advantages
Released 4 years and 1 months late
More VRAM (1024GB vs 512GB)
Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)
Radeon HD 4750 +25%
0.934 TFLOPS
GeForce GT 635 OEM
0.743 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Oct 2013
Radeon R700
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
64bit
51.20GB/s
Bandwidth
14.40GB/s

Render Config

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

Theoretical Performance

11.68 GPixel/s
Pixel Rate
7.736 GPixel/s
23.36 GTexel/s
Texture Rate
30.94 GTexel/s
-
-
-
934.4 GFLOPS
FP32 (float)
742.7 GFLOPS
186.9 GFLOPS
FP64 (double)
30.94 GFLOPS

Board Design

100W
TDP
35W
300 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DVI 1x HDMI 1.4a 1x VGA
1x 6-pin
Power Connectors
None

Graphics Processor

RV740
GPU Name
GK208
RV740 PRO
GPU Variant
-
TeraScale
Architecture
Kepler 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.826 billion
Transistors
1.02 billion
137 mm²
Die Size
87 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.5
4.1
Shader Model
5.1

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