Home GPU Comparison AMD Radeon R7 350 vs NVIDIA GeForce GT 420 OEM

AMD Radeon R7 350 vs NVIDIA GeForce GT 420 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 350 and 1024MB VRAM GeForce GT 420 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 350 's Advantages
Released 5 years and 10 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (72.00GB/s vs 28.80GB/s)
464 additional rendering cores
NVIDIA GeForce GT 420 OEM 's Advantages
Lower TDP (50W vs 55W)

Score

Benchmark

FP32 (float)
Radeon R7 350 +511%
0.819 TFLOPS
GeForce GT 420 OEM
0.134 TFLOPS
VS

Graphics Card

Jul 2016
Release Date
Sep 2010
Pirate Islands
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1125 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
28.80GB/s

Render Config

8
Compute Units
-
-
SM Count
1
512
Shading Units
48
32
TMUs
4
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

12.80 GPixel/s
Pixel Rate
1.400 GPixel/s
25.60 GTexel/s
Texture Rate
2.800 GTexel/s
-
-
-
819.2 GFLOPS
FP32 (float)
134.4 GFLOPS
51.20 GFLOPS
FP64 (double)
11.20 GFLOPS

Board Design

55W
TDP
50W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Processor

Cape Verde
GPU Name
GF108
Cape Verde PRO MOCHA
GPU Variant
GF108-200-A1
GCN 1.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
0.585 billion
123 mm²
Die Size
116 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
5.1
Shader Model
5.1

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