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
Matrox Parhelia Precision SDT
CORE STATE
Parhelia-512
VRAM
256 MB
CLOCK SPEED
—
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
Parhelia
PROCESS
150 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7800M
Matrox Parhelia Precision SDT
Core Specs
Shading Units
3,840
—
Shaders
3,840
—
TMUs
240
16
-93.3%
ROPs
96
4
-95.8%
Compute Units
60
—
Clocks
Base Clock
1295 MHz
—
Boost Clock
2335 MHz
—
GPU Clock
—
200 MHz
Game Clock
2145 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
250 MHz
500 Mbps effective
Memory
Memory Size
12 GB
256 MB
VRAM (MB)
12,288
256
-97.9%
Memory Type
GDDR6
DDR
Memory Bus
192 bit
64 bit
Bandwidth
432.0 GB/s
4.000 GB/s
Cache
L1 Cache
128 KB per Array
—
L2 Cache
4 MB
—
L3 Cache
48 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
224.2 GPixel/s
800.0 MPixel/s
Texture Rate
560.4 GTexel/s
3.200 GTexel/s
FP32 (TFLOPS)
35.87 TFLOPS
—
FP64 (TFLOPS)
1,120.8 GFLOPS (1:32)
—
FP16 (TFLOPS)
71.73 TFLOPS (2:1)
—
AI/RT
RT Cores
60
—
Power
TDP
180 W
—
TDP (W)
180
—
Suggested PSU
—
200 W
Power Connectors
None
None
Architecture
Architecture
RDNA 3.0
Parhelia
GPU Name
Navi 32
Parhelia-512
Codename
Wheat Nas
—
Generation
Navi Mobile
(RX 7000M)
Parhelia
Process Size
5 nm
150 nm
Transistors
28,100 million
80 million
Die Size
346 mm²
174 mm²
Foundry
TSMC
UMC
Density
81.2M / mm²
459.8K / mm²
API Support
DirectX
12 Ultimate (12_2)
8.1
OpenGL
4.6
1.3
Vulkan
1.4
—
OpenCL
2.2
—
Shader Model
6.8
—
Physical
Slot Width
IGP
Single-slot
Length
—
190 mm
7.5 inches
Outputs
Portable Device Dependent
1x DVI
Bus Interface
PCIe 4.0 x16
PCI-X
Other
Production
Active
End-of-life
Predecessor
Polaris Mobile
—