GPU Comparison
RADEON
AMD Radeon Instinct MI25
CORE STATE
Vega 10
VRAM
16 GB
CLOCK SPEED
1500 MHz
TDP
300 W
BUS WIDTH
2048 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
RADEON
Radeon R9 370X
CORE STATE
Trinidad
VRAM
2 GB
CLOCK SPEED
1030 MHz
TDP
180 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2015
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI25
R9 370X
Core Specs
Shading Units
4,096
1,280
-68.8%
Shaders
4,096
1,280
-68.8%
TMUs
256
80
-68.8%
ROPs
64
32
-50.0%
Compute Units
64
24
-62.5%
Clocks
Base Clock
1400 MHz
980 MHz
Boost Clock
1500 MHz
1030 MHz
Memory Clock
852 MHz
1704 Mbps effective
1400 MHz
5.6 Gbps effective
Memory
Memory Size
16 GB
2 GB
VRAM (MB)
16,384
2,048
-87.5%
Memory Type
HBM2
GDDR5
Memory Bus
2048 bit
256 bit
Bandwidth
436.2 GB/s
179.2 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Performance
Pixel Rate
96.00 GPixel/s
32.96 GPixel/s
Texture Rate
384.0 GTexel/s
82.40 GTexel/s
FP32 (TFLOPS)
12.29 TFLOPS
2.637 TFLOPS
FP64 (TFLOPS)
768.0 GFLOPS (1:16)
164.8 GFLOPS (1:16)
FP16 (TFLOPS)
24.58 TFLOPS (2:1)
—
Power
TDP
300 W
180 W
TDP (W)
300
180
-40.0%
Suggested PSU
700 W
450 W
Power Connectors
2x 8-pin
2x 6-pin
Architecture
Architecture
GCN 5.0
GCN 1.0
GPU Name
Vega 10
Trinidad
Generation
Radeon Instinct
(MIx)
Pirate Islands
(R9 300)
Process Size
14 nm
28 nm
Transistors
12,500 million
2,800 million
Die Size
495 mm²
212 mm²
Foundry
GlobalFoundries
TSMC
Density
25.3M / mm²
13.2M / mm²
API Support
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.2.170
OpenCL
2.1
2.1 (1.2)
Shader Model
6.7
6.5 (5.1)
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm
10.5 inches
221 mm
8.7 inches
Height
111 mm
4.4 inches
111 mm
4.4 inches
Outputs
No outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Other
Launch Price
—
199 USD
Production
End-of-life
End-of-life
Predecessor
FirePro Data Center
Volcanic Islands
Successor
—
Arctic Islands