Home GPU Comparison AMD Radeon 540 vs AMD Radeon R7 350 640SP

AMD Radeon 540 vs AMD Radeon R7 350 640SP

We compared two Desktop platform GPUs: 1024MB VRAM AMD Radeon 540 and 2GB VRAM Radeon R7 350 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 540 's Advantages
Lower TDP (50W vs 55W)
AMD Radeon R7 350 640SP 's Advantages
Released 1 years and 9 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (72.00GB/s vs 24.00GB/s)
256 additional rendering cores

Score

Benchmark

FP32 (float)
AMD Radeon 540
0.908 TFLOPS
Radeon R7 350 640SP +30%
1.184 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Jan 2019
Polaris
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1500 MHz
Memory Clock
1125 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
32bit
Memory Bus
128bit
24.00GB/s
Bandwidth
72.00GB/s

Render Config

6
Compute Units
10
-
-
-
384
Shading Units
640
24
TMUs
40
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

18.93 GPixel/s
Pixel Rate
14.80 GPixel/s
28.39 GTexel/s
Texture Rate
37.00 GTexel/s
908.5 GFLOPS
FP16 (half)
-
908.5 GFLOPS
FP32 (float)
1184 GFLOPS
56.78 GFLOPS
FP64 (double)
74.00 GFLOPS

Board Design

50W
TDP
55W
250 W
Suggested PSU
250 W
2x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
None

Graphics Processor

Lexa
GPU Name
Cape Verde
Lexa PRO (215-0904018)
GPU Variant
Cape Verde XT
GCN 4.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
2.2 billion
Transistors
1.5 billion
103 mm²
Die Size
123 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.3
Vulkan
1.2
-
-
-
6.7
Shader Model
5.1

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