Home GPU Comparison AMD Radeon RX 7600S vs AMD Radeon HD 6870M

AMD Radeon RX 7600S vs AMD Radeon HD 6870M

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 7600S and 1024MB VRAM Radeon HD 6870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7600S 's Advantages
Released 12 years late
Boost Clock2200MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (256.0GB/s vs 64.00GB/s)
992 additional rendering cores
AMD Radeon HD 6870M 's Advantages
Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)
Radeon RX 7600S +1360%
15.77 TFLOPS
Radeon HD 6870M
1.08 TFLOPS
VS

Graphics Card

Jan 2023
Release Date
Jan 2011
Navi Mobile
Generation
Vancouver
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

1500 MHz
Base Clock
-
2200 MHz
Boost Clock
-
2000 MHz
Memory Clock
1000 MHz

Memory

8GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
128bit
256.0GB/s
Bandwidth
64.00GB/s

Render Config

28
Compute Units
10
-
-
-
1792
Shading Units
800
112
TMUs
40
64
ROPs
16
-
-
-
28
RT Cores
-
128 KB per Array
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
256 KB
32 MB
L3 Cache
-

Theoretical Performance

140.8 GPixel/s
Pixel Rate
10.80 GPixel/s
246.4 GTexel/s
Texture Rate
27.00 GTexel/s
31.54 TFLOPS
FP16 (half)
-
15.77 TFLOPS
FP32 (float)
1080 GFLOPS
492.8 GFLOPS
FP64 (double)
-

Board Design

75W
TDP
50W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Navi 33
GPU Name
Granville
Navi 33 LE
GPU Variant
Granville XT (216-0769024)
RDNA 3.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
6 nm
Process Size
40 nm
13.3 billion
Transistors
1.04 billion
204 mm²
Die Size
166 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.2
OpenCL
1.2
1.3
Vulkan
N/A
-
-
-
6.7
Shader Model
5.0

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