Home GPU Comparison AMD Radeon RX 7800M vs AMD Radeon E8860

AMD Radeon RX 7800M vs AMD Radeon E8860

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 7800M and 2GB VRAM Radeon E8860 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800M 's Advantages
Released 10 years and 8 months late
Boost Clock has increased by 243% (2145MHz vs 625MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (432GB/s vs 72.00GB/s)
3200 additional rendering cores
AMD Radeon E8860 's Advantages
Lower TDP (37W vs 180W)

Score

Benchmark

FP32 (float)
Radeon RX 7800M +4383%
35.87 TFLOPS
Radeon E8860
0.8 TFLOPS
VS

Graphics Card

Sep 2024
Release Date
Jan 2014
Navi Mobile
Generation
Embedded
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1825 MHz
Base Clock
575 MHz
2145 MHz
Boost Clock
625 MHz
2250 MHz
Memory Clock
1125 MHz

Memory

12GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
128bit
432GB/s
Bandwidth
72.00GB/s

Render Config

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

Theoretical Performance

401.3 GPixel/s
Pixel Rate
10.00 GPixel/s
560.4 GTexel/s
Texture Rate
25.00 GTexel/s
71.73 TFLOPS
FP16 (half)
-
35.87 TFLOPS
FP32 (float)
800.0 GFLOPS
1121 GFLOPS
FP64 (double)
50.00 GFLOPS

Board Design

180W
TDP
37W
-
-
-
Portable Device Dependent
Outputs
1x VGA
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Navi 32
GPU Name
Venus
Navi 32
GPU Variant
Venus MCM
RDNA 3.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
28.1 billion
Transistors
1.5 billion
529 mm²
Die Size
123 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.2
OpenCL
2.1 (1.2)
1.3
Vulkan
1.2.170
-
-
-
6.7
Shader Model
6.5 (5.1)

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