GPU Comparison
RADEON
AMD Radeon R9 M395X
CORE STATE
Amethyst
VRAM
8 GB
CLOCK SPEED
—
TDP
75 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2015
VS
GEFORCE
RTX 6000 Ada Generation
CORE STATE
AD102
VRAM
48 GB
CLOCK SPEED
2505 MHz
TDP
300 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R9 M395X
RTX 6000 Ada Generation
Core Specs
Shading Units
2,048
18,176
+787.5%
Shaders
2,048
18,176
+787.5%
TMUs
128
568
+343.8%
ROPs
32
192
+500.0%
Compute Units
32
—
SM Count
—
142
Clocks
Base Clock
—
915 MHz
Boost Clock
—
2505 MHz
GPU Clock
723 MHz
—
Memory Clock
1250 MHz
5 Gbps effective
2500 MHz
20 Gbps effective
Memory
Memory Size
8 GB
48 GB
VRAM (MB)
8,192
49,152
+500.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
384 bit
Bandwidth
160.0 GB/s
960.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
96 MB
Performance
Pixel Rate
23.14 GPixel/s
481.0 GPixel/s
Texture Rate
92.54 GTexel/s
1,422.8 GTexel/s
FP32 (TFLOPS)
2.961 TFLOPS
91.06 TFLOPS
FP64 (TFLOPS)
185.1 GFLOPS (1:16)
1,422.8 GFLOPS (1:64)
FP16 (TFLOPS)
2.961 TFLOPS (1:1)
91.06 TFLOPS (1:1)
AI/RT
RT Cores
—
142
Tensor Cores
—
568
Power
TDP
75 W
300 W
TDP (W)
75
300
+300.0%
Suggested PSU
—
700 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
GCN 3.0
Ada Lovelace
GPU Name
Amethyst
AD102
Generation
Gem System
(R9 M300)
Workstation Ada
(x000A)
Process Size
28 nm
5 nm
Transistors
5,000 million
76,300 million
Die Size
366 mm²
609 mm²
Foundry
TSMC
TSMC
Density
13.7M / mm²
125.3M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
3.0
CUDA
—
8.9
Shader Model
6.5
6.8
Physical
Slot Width
MXM Module
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
112 mm
4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Other
Launch Price
—
6,799 USD
Production
End-of-life
End-of-life
Predecessor
Solar System
Workstation Ampere
Successor
Polaris Mobile
Blackwell PRO W