GPU Comparison
RADEON
AMD Radeon RX 6800M
CORE STATE
Navi 22
VRAM
12 GB
CLOCK SPEED
2390 MHz
TDP
145 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2021
VS
GEFORCE
GeForce RTX 4090 Mobile
CORE STATE
AD103
VRAM
16 GB
CLOCK SPEED
1695 MHz
TDP
120 W
BUS WIDTH
256 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6800M
RTX 4090 Mobile
Core Specs
Shading Units
2,560
9,728
+280.0%
Shaders
2,560
9,728
+280.0%
TMUs
160
304
+90.0%
ROPs
64
112
+75.0%
Compute Units
40
—
SM Count
—
76
Clocks
Base Clock
2116 MHz
1335 MHz
Boost Clock
2390 MHz
1695 MHz
Game Clock
2300 MHz
—
Memory Clock
2000 MHz
16 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
12 GB
16 GB
VRAM (MB)
12,288
16,384
+33.3%
Memory Type
GDDR6
GDDR6
Memory Bus
192 bit
256 bit
Bandwidth
384.0 GB/s
576.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
3 MB
64 MB
L3 Cache
96 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
153.0 GPixel/s
189.8 GPixel/s
Texture Rate
382.4 GTexel/s
515.3 GTexel/s
FP32 (TFLOPS)
12.24 TFLOPS
32.98 TFLOPS
FP64 (TFLOPS)
764.8 GFLOPS (1:16)
515.3 GFLOPS (1:64)
FP16 (TFLOPS)
24.47 TFLOPS (2:1)
32.98 TFLOPS (1:1)
AI/RT
RT Cores
40
76
+90.0%
Tensor Cores
—
304
Power
TDP
145 W
120 W
TDP (W)
145
120
-17.2%
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
Ada Lovelace
GPU Name
Navi 22
AD103
Generation
Navi Mobile
(RX 6000M)
GeForce 40 Mobile
Process Size
7 nm
5 nm
Transistors
17,200 million
45,900 million
Die Size
335 mm²
379 mm²
Foundry
TSMC
TSMC
Density
51.3M / mm²
121.1M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.1
3.0
CUDA
—
8.9
Shader Model
6.8
6.8
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
Polaris Mobile
GeForce 30 Mobile
Successor
—
GeForce 50 Mobile