Home GPU Comparison AMD Radeon R9 M275 vs AMD Radeon RX 6800M

AMD Radeon R9 M275 vs AMD Radeon RX 6800M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275 and 12GB VRAM Radeon RX 6800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800M 's Advantages
Released 7 years and 4 months late
Boost Clock has increased by 158% (2390MHz vs 925MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (384.0GB/s vs 64.00GB/s)
1920 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M275
1.184 TFLOPS
Radeon RX 6800M +933%
12.24 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
May 2021
Gem System
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

900 MHz
Base Clock
2116 MHz
925 MHz
Boost Clock
2390 MHz
1000 MHz
Memory Clock
2000 MHz

Memory

2GB
Memory Size
12GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
192bit
64.00GB/s
Bandwidth
384.0GB/s

Render Config

10
Compute Units
40
-
-
-
640
Shading Units
2560
40
TMUs
160
16
ROPs
64
-
-
-
-
RT Cores
40
16 KB (per CU)
L1 Cache
128 KB per Array
256 KB
L2 Cache
3 MB
-
L3 Cache
96 MB

Theoretical Performance

14.80 GPixel/s
Pixel Rate
153.0 GPixel/s
37.00 GTexel/s
Texture Rate
382.4 GTexel/s
-
FP16 (half)
24.47 TFLOPS
1184 GFLOPS
FP32 (float)
12.24 TFLOPS
74.00 GFLOPS
FP64 (double)
764.8 GFLOPS

Board Design

Unknown
TDP
145W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Venus
GPU Name
Navi 22
Venus XTX (216-0846033)
GPU Variant
Navi 22 XTM
GCN 1.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
1.5 billion
Transistors
17.2 billion
123 mm²
Die Size
335 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
2.1
1.2.170
Vulkan
1.3
-
-
-
6.5 (5.1)
Shader Model
6.5

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy