Home GPU Comparison ATI Radeon HD 4750 vs NVIDIA GeForce GTX 465

ATI Radeon HD 4750 vs NVIDIA GeForce GTX 465

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4750 and 1024MB VRAM GeForce GTX 465 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4750 's Advantages
288 additional rendering cores
Lower TDP (100W vs 200W)
NVIDIA GeForce GTX 465 's Advantages
Released 8 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (102.7GB/s vs 51.20GB/s)

Score

Benchmark

FP32 (float)
Radeon HD 4750 +9%
0.934 TFLOPS
GeForce GTX 465
0.855 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
May 2010
Radeon R700
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
800 MHz
Memory Clock
802 MHz

Memory

512MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
51.20GB/s
Bandwidth
102.7GB/s

Render Config

-
SM Count
11
8
Compute Units
-
640
Shading Units
352
32
TMUs
44
16
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
128 KB
L2 Cache
512 KB

Theoretical Performance

11.68 GPixel/s
Pixel Rate
13.38 GPixel/s
23.36 GTexel/s
Texture Rate
26.75 GTexel/s
-
FP16 (half)
-
934.4 GFLOPS
FP32 (float)
855.4 GFLOPS
186.9 GFLOPS
FP64 (double)
106.9 GFLOPS

Graphics Processor

RV740
GPU Name
GF100
RV740 PRO
GPU Variant
GF100-030-A3
TeraScale
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.826 billion
Transistors
3.1 billion
137 mm²
Die Size
529 mm²

Board Design

100W
TDP
200W
300 W
Suggested PSU
550 W
2x DVI 1x S-Video
Outputs
2x DVI 1x mini-HDMI 1.3a
1x 6-pin
Power Connectors
2x 6-pin

Graphics Features

10.1 (10_1)
DirectX
12 (11_0)
3.3
OpenGL
4.6
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.0
4.1
Shader Model
5.1

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