Home GPU Comparison NVIDIA GeForce GTX 590 vs ATI Radeon HD 4650

NVIDIA GeForce GTX 590 vs ATI Radeon HD 4650

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 590 and 256MB VRAM Radeon HD 4650 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 590 's Advantages
Released 2 years and 6 months late
More VRAM (1536GB vs 256GB)
Larger VRAM bandwidth (164.0GB/s vs 22.40GB/s)
192 additional rendering cores
ATI Radeon HD 4650 's Advantages
Lower TDP (48W vs 365W)

Score

Benchmark

FP32 (float)
GeForce GTX 590 +223%
1.244 TFLOPS
Radeon HD 4650
0.384 TFLOPS
VS

Graphics Card

Mar 2011
Release Date
Sep 2008
GeForce 500
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
854 MHz
Memory Clock
700 MHz

Memory

1536MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
128bit
164.0GB/s
Bandwidth
22.40GB/s

Render Config

-
Compute Units
4
16
SM Count
-
512
Shading Units
320
64
TMUs
32
48
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
768 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

19.46 GPixel/s
Pixel Rate
4.800 GPixel/s
38.91 GTexel/s
Texture Rate
19.20 GTexel/s
-
-
-
1244 GFLOPS
FP32 (float)
384.0 GFLOPS
155.5 GFLOPS
FP64 (double)
-

Board Design

365W
TDP
48W
750 W
Suggested PSU
200 W
3x DVI 1x mini-DisplayPort
Outputs
2x DVI 1x S-Video
2x 8-pin
Power Connectors
-

Graphics Processor

GF110
GPU Name
RV730
GF110-351-A1
GPU Variant
RV730 PRO (215-0719056)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
3 billion
Transistors
0.514 billion
520 mm²
Die Size
146 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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