AMD Radeon Pro W6300M vs AMD Radeon HD 6870M
We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro W6300M 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 Pro W6300M 's Advantages
Released 11 years late
Boost Clock2040MHz
More VRAM (2GB vs 1024GB)
Lower TDP (25W vs 50W)
AMD Radeon HD 6870M 's Advantages
32 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon Pro W6300M
+190%
3.133 TFLOPS
Radeon HD 6870M
1.08 TFLOPS
Graphics Card
Jan 2022
Release Date
Jan 2011
Radeon Pro Mobile
Generation
Vancouver
Mobile
Type
Mobile
PCIe 4.0 x4
Bus Interface
MXM-B (3.0)
Clock Speeds
1512 MHz
Base Clock
-
2040 MHz
Boost Clock
-
2000 MHz
Memory Clock
1000 MHz
Memory
2GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
32bit
Memory Bus
128bit
64.00GB/s
Bandwidth
64.00GB/s
Render Config
12
Compute Units
10
-
-
-
768
Shading Units
800
48
TMUs
40
32
ROPs
16
-
-
-
12
RT Cores
-
128 KB per Array
L1 Cache
8 KB (per CU)
1024 KB
L2 Cache
256 KB
8 MB
L3 Cache
-
Theoretical Performance
65.28 GPixel/s
Pixel Rate
10.80 GPixel/s
97.92 GTexel/s
Texture Rate
27.00 GTexel/s
6.267 TFLOPS
FP16 (half)
-
3.133 TFLOPS
FP32 (float)
1080 GFLOPS
195.8 GFLOPS
FP64 (double)
-
Board Design
25W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Navi 24
GPU Name
Granville
Navi 24
GPU Variant
Granville XT
(216-0769024)
RDNA 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
6 nm
Process Size
40 nm
5.4 billion
Transistors
1.04 billion
107 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
