AMD Radeon RX Vega 64 vs AMD Radeon 540
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX Vega 64 and 1024MB VRAM AMD Radeon 540 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX Vega 64 's Advantages
Boost Clock1546MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (483.8GB/s vs 24.00GB/s)
3712 additional rendering cores
AMD Radeon 540 's Advantages
Lower TDP (50W vs 295W)
Score
Benchmark
FP32 (float)
Radeon RX Vega 64
+1294%
12.66 TFLOPS
AMD Radeon 540
0.908 TFLOPS
Graphics Card
Aug 2017
Release Date
Apr 2017
Vega
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
1247 MHz
Base Clock
-
1546 MHz
Boost Clock
-
945 MHz
Memory Clock
1500 MHz
Memory
8GB
Memory Size
1024MB
HBM2
Memory Type
GDDR5
2048bit
Memory Bus
32bit
483.8GB/s
Bandwidth
24.00GB/s
Render Config
64
Compute Units
6
-
-
-
4096
Shading Units
384
256
TMUs
24
64
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
98.94 GPixel/s
Pixel Rate
18.93 GPixel/s
395.8 GTexel/s
Texture Rate
28.39 GTexel/s
25.33 TFLOPS
FP16 (half)
908.5 GFLOPS
12.66 TFLOPS
FP32 (float)
908.5 GFLOPS
791.6 GFLOPS
FP64 (double)
56.78 GFLOPS
Board Design
295W
TDP
50W
600 W
Suggested PSU
250 W
1x HDMI 2.0b
3x DisplayPort 1.4a
Outputs
2x DisplayPort 1.4a
2x 8-pin
Power Connectors
None
Graphics Processor
Vega 10
GPU Name
Lexa
Vega 10 XT
(215-0894200)
GPU Variant
Lexa PRO
(215-0904018)
GCN 5.0
Architecture
GCN 4.0
GlobalFoundries
Foundry
GlobalFoundries
14 nm
Process Size
14 nm
12.5 billion
Transistors
2.2 billion
495 mm²
Die Size
103 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2
Vulkan
1.3
-
-
-
6.4
Shader Model
6.7
