NVIDIA RTX PRO 4000 Blackwell Mobile vs ATI Mobility Radeon HD 4850 Mac Edition
We compared two Mobile platform GPUs: 16GB VRAM RTX PRO 4000 Blackwell Mobile and 512MB VRAM Mobility Radeon HD 4850 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX PRO 4000 Blackwell Mobile 's Advantages
Boost Clock1500MHz
More VRAM (16GB vs 512GB)
Larger VRAM bandwidth (896.0GB/s vs 54.40GB/s)
6880 additional rendering cores
Score
Benchmark
FP32 (float)
RTX PRO 4000 Blackwell Mobile
+2765%
23.04 TFLOPS
Mobility Radeon HD 4850 Mac Edition
0.804 TFLOPS
Graphics Card
Unknown
Release Date
Aug 2009
Blackwell-MW
Generation
M9x
Mobile
Type
Mobile
PCIe 5.0 x16
Bus Interface
MXM-B (3.0)
Clock Speeds
975 MHz
Base Clock
-
1500 MHz
Boost Clock
-
1750 MHz
Memory Clock
850 MHz
Memory
16GB
Memory Size
512MB
GDDR7
Memory Type
GDDR3
256bit
Memory Bus
256bit
896.0GB/s
Bandwidth
54.40GB/s
Render Config
-
Compute Units
10
60
SM Count
-
7680
Shading Units
800
240
TMUs
40
96
ROPs
16
240
Tensor Cores
-
60
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
64 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
144.0 GPixel/s
Pixel Rate
8.048 GPixel/s
360.0 GTexel/s
Texture Rate
20.12 GTexel/s
23.04 TFLOPS
FP16 (half)
-
23.04 TFLOPS
FP32 (float)
804.8 GFLOPS
360.0 GFLOPS
FP64 (double)
161.0 GFLOPS
Board Design
80W
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
GB203
GPU Name
M98
-
GPU Variant
M98 L2
(216-0732019)
Blackwell 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
5 nm
Process Size
55 nm
45.6 billion
Transistors
0.956 billion
378 mm²
Die Size
256 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.4
Vulkan
N/A
10.1
CUDA
-
6.8
Shader Model
4.1
