Home GPU Comparison ATI Radeon HD 5690 vs NVIDIA GeForce GT 420 OEM

ATI Radeon HD 5690 vs NVIDIA GeForce GT 420 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5690 and 1024MB VRAM GeForce GT 420 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5690 's Advantages
Larger VRAM bandwidth (32.00GB/s vs 28.80GB/s)
352 additional rendering cores
NVIDIA GeForce GT 420 OEM 's Advantages
Lower TDP (50W vs 64W)

Score

Benchmark

FP32 (float)
Radeon HD 5690 +362%
0.62 TFLOPS
GeForce GT 420 OEM
0.134 TFLOPS
VS

Graphics Card

Feb 2011
Release Date
Sep 2010
Evergreen
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
128bit
Memory Bus
128bit
32.00GB/s
Bandwidth
28.80GB/s

Render Config

5
Compute Units
-
-
SM Count
1
400
Shading Units
48
20
TMUs
4
8
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

6.200 GPixel/s
Pixel Rate
1.400 GPixel/s
15.50 GTexel/s
Texture Rate
2.800 GTexel/s
-
-
-
620.0 GFLOPS
FP32 (float)
134.4 GFLOPS
-
FP64 (double)
11.20 GFLOPS

Board Design

64W
TDP
50W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
-
Power Connectors
None

Graphics Processor

Redwood
GPU Name
GF108
Redwood XT (215-0757002)
GPU Variant
GF108-200-A1
TeraScale 2
Architecture
Fermi
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.627 billion
Transistors
0.585 billion
104 mm²
Die Size
116 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
2.1
5.0
Shader Model
5.1

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