Home GPU Comparison ATI Radeon X1050 vs NVIDIA GeForce GT 640 OEM

ATI Radeon X1050 vs NVIDIA GeForce GT 640 OEM

We compared two Desktop platform GPUs: 128MB VRAM Radeon X1050 and 2GB VRAM GeForce GT 640 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1050 's Advantages
Lower TDP (24W vs 50W)
NVIDIA GeForce GT 640 OEM 's Advantages
Released 4 years and 3 months late
More VRAM (2GB vs 128GB)
Larger VRAM bandwidth (28.51GB/s vs 3.200GB/s)
384 additional rendering cores

Score

VS

Graphics Card

Jan 2008
Release Date
Apr 2012
Radeon R400 PCIe
Generation
GeForce 600
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
200 MHz
Memory Clock
891 MHz

Memory

128MB
Memory Size
2GB
DDR
Memory Type
DDR3
64bit
Memory Bus
128bit
3.200GB/s
Bandwidth
28.51GB/s

Render Config

-
-
-
-
-
-
-
Shading Units
384
8
TMUs
32
8
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per SMX)
-
L2 Cache
256 KB
-
-
-

Theoretical Performance

3.200 GPixel/s
Pixel Rate
6.376 GPixel/s
3.200 GTexel/s
Texture Rate
25.50 GTexel/s
-
-
-
-
FP32 (float)
612.1 GFLOPS
-
FP64 (double)
25.50 GFLOPS

Board Design

24W
TDP
50W
200 W
Suggested PSU
250 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
None

Graphics Processor

RV410
GPU Name
GK107
-
GPU Variant
GK107-320-A2
R400
Architecture
Kepler
TSMC
Foundry
TSMC
110 nm
Process Size
28 nm
0.12 billion
Transistors
1.27 billion
156 mm²
Die Size
118 mm²

Graphics Features

9.0b (9_2)
DirectX
12 (11_0)
2.0
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.1
-
CUDA
3.0
-
Shader Model
5.1

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