GPU Comparison
RADEON
AMD Radeon R9 M290X
CORE STATE
Neptune
VRAM
4 GB
CLOCK SPEED
900 MHz
TDP
100 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
GEFORCE
RTX 4500 Ada Generation
CORE STATE
AD103
VRAM
24 GB
CLOCK SPEED
2580 MHz
TDP
210 W
BUS WIDTH
192 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
R9 M290X
RTX 4500 Ada Generation
Core Specs
Shading Units
1,280
7,680
+500.0%
Shaders
1,280
7,680
+500.0%
TMUs
80
240
+200.0%
ROPs
32
80
+150.0%
Compute Units
20
—
SM Count
—
60
Clocks
Base Clock
850 MHz
2070 MHz
Boost Clock
900 MHz
2580 MHz
Memory Clock
1200 MHz
4.8 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
4 GB
24 GB
VRAM (MB)
4,096
24,576
+500.0%
Memory Type
GDDR5
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
153.6 GB/s
432.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
48 MB
Performance
Pixel Rate
28.80 GPixel/s
206.4 GPixel/s
Texture Rate
72.00 GTexel/s
619.2 GTexel/s
FP32 (TFLOPS)
2.304 TFLOPS
39.63 TFLOPS
FP64 (TFLOPS)
144.0 GFLOPS (1:16)
619.2 GFLOPS (1:64)
FP16 (TFLOPS)
—
39.63 TFLOPS (1:1)
AI/RT
RT Cores
—
60
Tensor Cores
—
240
Power
TDP
100 W
210 W
TDP (W)
100
210
+110.0%
Suggested PSU
—
550 W
Power Connectors
None
None
Architecture
Architecture
GCN 1.0
Ada Lovelace
GPU Name
Neptune
AD103
Generation
Gem System
(R9 M200)
Workstation Ada
(x000A)
Process Size
28 nm
5 nm
Transistors
2,800 million
45,900 million
Die Size
212 mm²
379 mm²
Foundry
TSMC
TSMC
Density
13.2M / mm²
121.1M / mm²
API Support
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1 (1.2)
3.0
CUDA
—
8.9
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
MXM Module
Dual-slot
Length
—
245 mm
9.6 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
Production
End-of-life
Active
Predecessor
Solar System
Workstation Ampere
Successor
Polaris Mobile
Blackwell PRO W