Home Mobile and Tablet SoC Comparison Radeon HD 7670M Rebrand vs Radeon RX 7800M

Radeon HD 7670M Rebrand vs Radeon RX 7800M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7670M Rebrand and 12GB VRAM Radeon RX 7800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Radeon HD 7670M Rebrand Advantages
Lower TDP (20W vs 180W)
Radeon RX 7800M Advantages
Released 12 years and 2 months late
Boost Clock2335MHz
More VRAM (12GB vs 1024GB)
Larger VRAM bandwidth (432.0GB/s vs 28.80GB/s)
3360 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 7670M Rebrand
576
Radeon RX 7800M +6127%
35870

Graphics Card

Jul 2012
Release Date
Sep 2024
London
Generation
Navi Mobile
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1295 MHz
-
Boost Clock
2335 MHz
900 MHz
Memory Clock
2250 MHz

Memory

1024MB
Memory Size
12GB
GDDR3
Memory Type
GDDR6
128bit
Memory Bus
192bit
28.80GB/s
Bandwidth
432.0GB/s

Render Config

6
Compute Units
60
480
Shading Units
3840
24
TMUs
240
16
ROPs
96
-
RT Cores
60
8 KB (per CU)
L1 Cache
128 KB per Array
256 KB
L2 Cache
4 MB
-
L3 Cache
48 MB

Theoretical Performance

9.600 GPixel/s
Pixel Rate
224.2 GPixel/s
14.40 GTexel/s
Texture Rate
560.4 GTexel/s
-
FP16 (half)
71.73 TFLOPS
576.0 GFLOPS
FP32 (float)
35.87 TFLOPS
-
FP64 (double)
1121 GFLOPS

Board Design

20W
TDP
180W
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None

Graphics Processor

Whistler
GPU Name
Navi 32
Whistler XT


(216-0810001)
GPU Variant
Navi 32 XT


(215-180000006)
TeraScale 2
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
40 nm
Process Size
5 nm
0.716 billion
Transistors
28.1 billion
104 mm²
Die Size
346 mm²

Graphics Features

11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
2.2
N/A
Vulkan
1.3
5.0
Shader Model
6.8
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