GPU Comparison
RADEON
AMD Radeon RX 7800M
CORE STATE
Navi 32
VRAM
12 GB
CLOCK SPEED
2335 MHz
TDP
180 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2024
VS
GEFORCE
GB10
CORE STATE
GB20B
VRAM
128 GB
CLOCK SPEED
2418 MHz
TDP
140 W
BUS WIDTH
256 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7800M
GB10
Core Specs
Shading Units
3,840
6,144
+60.0%
Shaders
3,840
6,144
+60.0%
TMUs
240
384
+60.0%
ROPs
96
48
-50.0%
Compute Units
60
—
SM Count
—
48
Clocks
Base Clock
1295 MHz
1665 MHz
Boost Clock
2335 MHz
2418 MHz
Game Clock
2145 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
1067 MHz
8.5 Gbps effective
Memory
Memory Size
12 GB
128 GB
VRAM (MB)
12,288
131,072
+966.7%
Memory Type
GDDR6
LPDDR5X
Memory Bus
192 bit
256 bit
Bandwidth
432.0 GB/s
273.2 GB/s
Cache
L1 Cache
128 KB per Array
256 KB (per SM)
L2 Cache
4 MB
50 MB
L3 Cache
48 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
224.2 GPixel/s
116.1 GPixel/s
Texture Rate
560.4 GTexel/s
928.5 GTexel/s
FP32 (TFLOPS)
35.87 TFLOPS
29.71 TFLOPS
FP64 (TFLOPS)
1,120.8 GFLOPS (1:32)
464.3 GFLOPS (1:64)
FP16 (TFLOPS)
71.73 TFLOPS (2:1)
29.71 TFLOPS (1:1)
AI/RT
RT Cores
60
48
-20.0%
Tensor Cores
—
384
Power
TDP
180 W
140 W
TDP (W)
180
140
-22.2%
Suggested PSU
—
300 W
Power Connectors
None
None
Architecture
Architecture
RDNA 3.0
Blackwell 2.0
GPU Name
Navi 32
GB20B
Codename
Wheat Nas
—
Generation
Navi Mobile
(RX 7000M)
Server Blackwell
(Bxx)
Process Size
5 nm
5 nm
Transistors
28,100 million
—
Die Size
346 mm²
—
Foundry
TSMC
TSMC
Density
81.2M / mm²
—
API Support
DirectX
12 Ultimate (12_2)
—
OpenGL
4.6
—
Vulkan
1.4
—
OpenCL
2.2
3.0
CUDA
—
12.1
Shader Model
6.8
—
Physical
Slot Width
IGP
IGP
Length
—
150 mm
5.9 inches
Height
—
51 mm
2 inches
Outputs
Portable Device Dependent
1x HDMI
Bus Interface
PCIe 4.0 x16
PCIe 5.0 x16
Other
Launch Price
—
3,999 USD
Production
Active
Active
Predecessor
Polaris Mobile
Server Hopper
Successor
—
Server Rubin