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
GPU
Arctic Sound 1T
CORE STATE
Arctic Sound
VRAM
16 GB
CLOCK SPEED
—
TDP
350 W
BUS WIDTH
4096 bit
ARCHITECTURE
Generation 12.5
PROCESS
10 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7800M
Arctic Sound 1T
Core Specs
Shading Units
3,840
6,144
+60.0%
Shaders
3,840
6,144
+60.0%
TMUs
240
192
-20.0%
ROPs
96
96
0.0%
Compute Units
60
—
Execution Units
—
384
Clocks
Base Clock
1295 MHz
—
Boost Clock
2335 MHz
—
GPU Clock
—
900 MHz
Game Clock
2145 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
1200 MHz
2.4 Gbps effective
Memory
Memory Size
12 GB
16 GB
VRAM (MB)
12,288
16,384
+33.3%
Memory Type
GDDR6
HBM2e
Memory Bus
192 bit
4096 bit
Bandwidth
432.0 GB/s
1.23 TB/s
Cache
L1 Cache
128 KB per Array
—
L2 Cache
4 MB
8 MB
L3 Cache
48 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
224.2 GPixel/s
86.40 GPixel/s
Texture Rate
560.4 GTexel/s
172.8 GTexel/s
FP32 (TFLOPS)
35.87 TFLOPS
11.06 TFLOPS
FP64 (TFLOPS)
1,120.8 GFLOPS (1:32)
2.765 TFLOPS (1:4)
FP16 (TFLOPS)
71.73 TFLOPS (2:1)
22.12 TFLOPS (2:1)
AI/RT
RT Cores
60
—
Power
TDP
180 W
350 W
TDP (W)
180
350
+94.4%
Suggested PSU
—
750 W
Power Connectors
None
None
Architecture
Architecture
RDNA 3.0
Generation 12.5
GPU Name
Navi 32
Arctic Sound
Codename
Wheat Nas
—
Generation
Navi Mobile
(RX 7000M)
Data Center GPU
(Arctic Sound)
Process Size
5 nm
10 nm
Transistors
28,100 million
8,000 million
Die Size
346 mm²
190 mm²
Foundry
TSMC
Intel
Density
81.2M / mm²
42.1M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.4
—
OpenCL
2.2
3.0
Shader Model
6.8
6.6
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm
10.5 inches
Outputs
Portable Device Dependent
No outputs
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Production
Active
End-of-life
Predecessor
Polaris Mobile
—
Successor
—
H3C Graphics