NVIDIA GeForce 315M vs AMD Radeon RX 6850M XT
We compared two Mobile platform GPUs: 512MB VRAM GeForce 315M and 12GB VRAM Radeon RX 6850M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 315M 's Advantages
Lower TDP (14W vs 165W)
AMD Radeon RX 6850M XT 's Advantages
Released 11 years late
Boost Clock2581MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (384.0GB/s vs 12.80GB/s)
2544 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce 315M
0.039 TFLOPS
Radeon RX 6850M XT
+33771%
13.21 TFLOPS
Graphics Card
Jan 2011
Release Date
Jan 2022
GeForce 300M
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
2321 MHz
-
Boost Clock
2581 MHz
800 MHz
Memory Clock
2000 MHz
Memory
512MB
Memory Size
12GB
GDDR3
Memory Type
GDDR6
64bit
Memory Bus
192bit
12.80GB/s
Bandwidth
384.0GB/s
Render Config
-
Compute Units
40
2
SM Count
-
16
Shading Units
2560
8
TMUs
160
4
ROPs
64
-
-
-
-
RT Cores
40
-
L1 Cache
128 KB per Array
32 KB
L2 Cache
3 MB
-
L3 Cache
96 MB
Theoretical Performance
2.424 GPixel/s
Pixel Rate
165.2 GPixel/s
4.848 GTexel/s
Texture Rate
413.0 GTexel/s
-
FP16 (half)
26.43 TFLOPS
38.78 GFLOPS
FP32 (float)
13.21 TFLOPS
-
FP64 (double)
825.9 GFLOPS
Board Design
14W
TDP
165W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
GT218
GPU Name
Navi 22
N11M-GE
GPU Variant
Navi 22 XTM
Tesla 2.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
7 nm
0.26 billion
Transistors
17.2 billion
57 mm²
Die Size
335 mm²
Graphics Features
11.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.3
1.2
CUDA
-
4.1
Shader Model
6.5
