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GPU Comparison
AMD Radeon RX 6800M vs ATI Mobility Radeon HD 4830
AMD Radeon RX 6800M vs ATI Mobility Radeon HD 4830
VS
AMD Radeon RX 6800M
ATI Mobility Radeon HD 4830
We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6800M and 1024MB VRAM Mobility Radeon HD 4830 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 6800M 's Advantages
Released 12 years and 2 months late
Boost Clock2390MHz
More VRAM (12GB vs 1GB)
Larger VRAM bandwidth (384.0GB/s vs 25.60GB/s)
1920 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6800M
+1812%
12.24 TFLOPS
Mobility Radeon HD 4830
0.64 TFLOPS
Radeon RX 6800M
VS
Mobility Radeon HD 4830
Graphics Card
May 2021
Release Date
Mar 2009
Mobility Radeon
Generation
M9x
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
2116 MHz
Base Clock
-
2390 MHz
Boost Clock
-
2000 MHz
Memory Clock
800 MHz
Memory
12GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR3
192bit
Memory Bus
128bit
384.0GB/s
Bandwidth
25.60GB/s
Render Config
-
SM Count
-
40
Compute Units
8
2560
Shading Units
640
160
TMUs
32
64
ROPs
16
-
Tensor Cores
-
40
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
128 KB
Theoretical Performance
153.0 GPixel/s
Pixel Rate
8.000 GPixel/s
382.4 GTexel/s
Texture Rate
16.00 GTexel/s
24.47 TFLOPS
FP16 (half)
-
12.24 TFLOPS
FP32 (float)
640.0 GFLOPS
764.8 GFLOPS
FP64 (double)
128.0 GFLOPS
Graphics Processor
Navi 22
GPU Name
M97
Navi 22 XTM
GPU Variant
M97 M2 (216-0731004)
RDNA 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
17.2 billion
Transistors
0.826 billion
335 mm²
Die Size
137 mm²
Board Design
145W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
-
6.5
Shader Model
4.1
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4
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9
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