Home GPU Comparison AMD Radeon RX 6300M vs AMD Radeon HD 6970M Mac Edition

AMD Radeon RX 6300M vs AMD Radeon HD 6970M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 6300M and 2GB VRAM Radeon HD 6970M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6300M 's Advantages
Released 10 years and 5 months late
Boost Clock2400MHz
Lower TDP (35W vs 75W)
AMD Radeon HD 6970M Mac Edition 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 72.00GB/s)
192 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 6300M +182%
3.686 TFLOPS
Radeon HD 6970M Mac Edition
1.306 TFLOPS
VS

Graphics Card

Jan 2022
Release Date
Aug 2011
Mobility Radeon
Generation
Vancouver
Mobile
Type
Mobile
PCIe 4.0 x4
Bus Interface
MXM-B (3.0)

Clock Speeds

2000 MHz
Base Clock
-
2400 MHz
Boost Clock
-
2250 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
32bit
Memory Bus
256bit
72.00GB/s
Bandwidth
115.2GB/s

Render Config

12
Compute Units
12
-
-
-
768
Shading Units
960
48
TMUs
48
32
ROPs
32
-
-
-
12
RT Cores
-
128 KB per Array
L1 Cache
8 KB (per CU)
1024 KB
L2 Cache
512 KB
8 MB
L3 Cache
-

Theoretical Performance

76.80 GPixel/s
Pixel Rate
21.76 GPixel/s
115.2 GTexel/s
Texture Rate
32.64 GTexel/s
7.373 TFLOPS
FP16 (half)
-
3.686 TFLOPS
FP32 (float)
1306 GFLOPS
230.4 GFLOPS
FP64 (double)
-

Board Design

35W
TDP
75W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Navi 24
GPU Name
Blackcomb
Navi 24 XML
GPU Variant
Blackcomb XT (216-0811000)
RDNA 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
6 nm
Process Size
40 nm
5.4 billion
Transistors
1.7 billion
107 mm²
Die Size
212 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
-
-
-
6.6
Shader Model
5.0

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