Home GPU Comparison AMD Radeon RX 550 640SP vs AMD Radeon Pro W6800

AMD Radeon RX 550 640SP vs AMD Radeon Pro W6800

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 640SP and 32GB VRAM Radeon Pro W6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550 640SP 's Advantages
Lower TDP (60W vs 250W)
AMD Radeon Pro W6800 's Advantages
Released 3 years and 8 months late
Boost Clock has increased by 117% (2320MHz vs 1071MHz)
More VRAM (32GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 96.00GB/s)
3200 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 550 640SP
1.371 TFLOPS
Radeon Pro W6800 +1199%
17.82 TFLOPS
VS

Graphics Card

Oct 2017
Release Date
Jun 2021
Polaris
Generation
Radeon Pro
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1019 MHz
Base Clock
2075 MHz
1071 MHz
Boost Clock
2320 MHz
1500 MHz
Memory Clock
2000 MHz

Memory

2GB
Memory Size
32GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
96.00GB/s
Bandwidth
512.0GB/s

Render Config

10
Compute Units
60
-
-
-
640
Shading Units
3840
40
TMUs
240
16
ROPs
96
-
-
-
-
RT Cores
60
16 KB (per CU)
L1 Cache
128 KB per Array
1024 KB
L2 Cache
4 MB
-
L3 Cache
128 MB

Theoretical Performance

17.14 GPixel/s
Pixel Rate
222.7 GPixel/s
42.84 GTexel/s
Texture Rate
556.8 GTexel/s
1371 GFLOPS
FP16 (half)
35.64 TFLOPS
1371 GFLOPS
FP32 (float)
17.82 TFLOPS
85.68 GFLOPS
FP64 (double)
1114 GFLOPS

Board Design

60W
TDP
250W
250 W
Suggested PSU
600 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
6x mini-DisplayPort 1.4a
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Baffin
GPU Name
Navi 21
Baffin LE
GPU Variant
-
GCN 4.0
Architecture
RDNA 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
7 nm
3 billion
Transistors
26.8 billion
123 mm²
Die Size
520 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2
Vulkan
1.3
-
-
-
6.4
Shader Model
6.5

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