GPU Comparison
RADEON
AMD FirePro M4000
CORE STATE
Chelsea
VRAM
1024 MB
CLOCK SPEED
—
TDP
33 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 1.0
PROCESS
28 nm
LAUNCH DATE
2012
VS
RADEON
Radeon RX 9070 GRE
CORE STATE
Navi 48
VRAM
12 GB
CLOCK SPEED
2790 MHz
TDP
220 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 4.0
PROCESS
4 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro M4000
RX 9070 GRE
Core Specs
Shading Units
512
3,072
+500.0%
Shaders
512
3,072
+500.0%
TMUs
32
192
+500.0%
ROPs
16
96
+500.0%
Compute Units
8
48
+500.0%
Clocks
Base Clock
—
1420 MHz
Boost Clock
—
2790 MHz
GPU Clock
675 MHz
—
Game Clock
—
2220 MHz
Memory Clock
1000 MHz
4 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
1024 MB
12 GB
VRAM (MB)
1,024
12,288
+1100.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
192 bit
Bandwidth
64.00 GB/s
432.0 GB/s
Cache
L1 Cache
16 KB (per CU)
—
L2 Cache
256 KB
8 MB
L3 Cache
—
48 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
10.80 GPixel/s
267.8 GPixel/s
Texture Rate
21.60 GTexel/s
535.7 GTexel/s
FP32 (TFLOPS)
691.2 GFLOPS
34.28 TFLOPS
FP64 (TFLOPS)
43.20 GFLOPS (1:16)
1,071.4 GFLOPS (1:32)
FP16 (TFLOPS)
—
68.57 TFLOPS (2:1)
AI/RT
RT Cores
—
48
Matrix Cores
—
96
Power
TDP
33 W
220 W
TDP (W)
33
220
+566.7%
Suggested PSU
—
550 W
Power Connectors
None
2x 8-pin
Architecture
Architecture
GCN 1.0
RDNA 4.0
GPU Name
Chelsea
Navi 48
Generation
FirePro Mobile
(Mx000)
Navi IV
(RX 9000)
Process Size
28 nm
4 nm
Transistors
1,500 million
53,900 million
Die Size
123 mm²
357 mm²
Foundry
TSMC
TSMC
Density
12.2M / mm²
151.0M / 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)
2.2
Shader Model
6.5 (5.1)
6.8
Physical
Slot Width
MXM Module
Dual-slot
Outputs
Portable Device Dependent
1x HDMI 2.1b3x DisplayPort 2.1a
Bus Interface
MXM-A (3.0)
PCIe 5.0 x16
Other
Production
End-of-life
Active
Predecessor
FirePro Mobility
Navi III
Successor
Radeon Pro Mobile
—