Home GPU Comparison AMD Radeon R5 340 OEM vs AMD Radeon Pro W6800X

AMD Radeon R5 340 OEM vs AMD Radeon Pro W6800X

We compared two Desktop platform GPUs: 1024MB VRAM Radeon R5 340 OEM and 32GB VRAM Radeon Pro W6800X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 340 OEM 's Advantages
Lower TDP (65W vs 200W)
AMD Radeon Pro W6800X 's Advantages
Released 6 years and 3 months late
Boost Clock has increased by 168% (2087MHz vs 780MHz)
More VRAM (32GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 36.80GB/s)
3456 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R5 340 OEM
0.599 TFLOPS
Radeon Pro W6800X +2576%
16.03 TFLOPS
VS

Graphics Card

May 2015
Release Date
Aug 2021
Pirate Islands
Generation
Radeon Pro Mac
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
Apple MPX

Clock Speeds

730 MHz
Base Clock
1800 MHz
780 MHz
Boost Clock
2087 MHz
1150 MHz
Memory Clock
2000 MHz

Memory

1024MB
Memory Size
32GB
GDDR5
Memory Type
GDDR6
64bit
Memory Bus
256bit
36.80GB/s
Bandwidth
512.0GB/s

Render Config

6
Compute Units
60
-
-
-
384
Shading Units
3840
24
TMUs
240
8
ROPs
96
-
-
-
-
RT Cores
60
16 KB (per CU)
L1 Cache
128 KB per Array
128 KB
L2 Cache
4 MB
-
L3 Cache
128 MB

Theoretical Performance

6.240 GPixel/s
Pixel Rate
200.4 GPixel/s
18.72 GTexel/s
Texture Rate
500.9 GTexel/s
-
FP16 (half)
32.06 TFLOPS
599.0 GFLOPS
FP32 (float)
16.03 TFLOPS
37.44 GFLOPS
FP64 (double)
1002 GFLOPS

Board Design

65W
TDP
200W
250 W
Suggested PSU
550 W
1x DVI 1x DisplayPort 1.2
Outputs
1x HDMI 2.1 4x Thunderbolt
None
Power Connectors
Apple MPX

Graphics Processor

Oland
GPU Name
Navi 21
Oland PRO (215-0837015)
GPU Variant
Navi 21 Pro-XLA
GCN 1.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
0.95 billion
Transistors
26.8 billion
77 mm²
Die Size
520 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
2.1
1.2
Vulkan
1.3
-
-
-
5.1
Shader Model
6.7

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