GPU Comparison
RADEON
AMD Instinct MI100
CORE STATE
Arcturus
VRAM
32 GB
CLOCK SPEED
1502 MHz
TDP
300 W
BUS WIDTH
4096 bit
ARCHITECTURE
CDNA 1.0
PROCESS
7 nm
LAUNCH DATE
2020
VS
RADEON
Radeon RX 7700
CORE STATE
Navi 32
VRAM
16 GB
CLOCK SPEED
2459 MHz
TDP
200 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
Instinct MI100
RX 7700
Core Specs
Shading Units
7,680
2,560
-66.7%
Shaders
7,680
2,560
-66.7%
TMUs
480
160
-66.7%
ROPs
64
96
+50.0%
Compute Units
120
40
-66.7%
Clocks
Base Clock
1000 MHz
1900 MHz
Boost Clock
1502 MHz
2459 MHz
Game Clock
—
2041 MHz
Shader Clock
—
2041 MHz
Memory Clock
1200 MHz 2.4 Gbps effective
2438 MHz 19.5 Gbps effective
Memory
Memory Size
32 GB
16 GB
VRAM (MB)
32,768
16,384
-50.0%
Memory Type
HBM2
GDDR6
Memory Bus
4096 bit
256 bit
Bandwidth
1.23 TB/s
624.1 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
8 MB
2 MB
L3 Cache
—
64 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
96.13 GPixel/s
236.1 GPixel/s
Texture Rate
721.0 GTexel/s
393.4 GTexel/s
FP32 (TFLOPS)
23.07 TFLOPS
25.18 TFLOPS
FP64 (TFLOPS)
11.54 TFLOPS (1:2)
786.9 GFLOPS (1:32)
FP16 (TFLOPS)
46.14 TFLOPS (2:1)
25.18 TFLOPS (1:1)
AI/RT
RT Cores
—
40
Matrix Cores
—
80
Power
TDP
300 W
200 W
TDP (W)
300
200
-33.3%
Suggested PSU
700 W
550 W
Power Connectors
2x 8-pin
2x 8-pin
Architecture
Architecture
CDNA 1.0
RDNA 3.0
GPU Name
Arcturus
Navi 32
Codename
—
Wheat Nas
Generation
Instinct (MIx)
Navi III (RX 7000)
Process Size
7 nm
5 nm
Transistors
25,600 million
28,100 million
Die Size
750 mm²
346 mm²
Foundry
TSMC
TSMC
Density
34.1M / mm²
81.2M / mm²
API Support
DirectX
—
12 Ultimate (12_2)
OpenGL
—
4.6
Vulkan
—
1.4
OpenCL
2.1
2.2
Shader Model
—
6.9
Physical
Slot Width
Dual-slot
Dual-slot
Length
267 mm 10.5 inches
267 mm 10.5 inches
Height
111 mm 4.4 inches
135 mm 5.3 inches
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
Radeon Instinct
Navi II
Successor
—
Navi IV