GPU Comparison
RADEON
AMD Radeon HD 7790
CORE STATE
Bonaire
VRAM
1024 MB
CLOCK SPEED
—
TDP
85 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 2.0
PROCESS
28 nm
LAUNCH DATE
2013
VS
GEFORCE
B200
CORE STATE
GB100
VRAM
90 GB
CLOCK SPEED
1965 MHz
TDP
1000 W
BUS WIDTH
4096 bit
ARCHITECTURE
Blackwell
PROCESS
5 nm
LAUNCH DATE
—
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
HD 7790
B200
Core Specs
Shading Units
896
18,944
+2014.3%
Shaders
896
18,944
+2014.3%
TMUs
56
592
+957.1%
ROPs
16
24
+50.0%
Compute Units
14
—
SM Count
—
148
Clocks
Base Clock
—
700 MHz
Boost Clock
—
1965 MHz
GPU Clock
1000 MHz
—
Memory Clock
1500 MHz
6 Gbps effective
2000 MHz
8 Gbps effective
Memory
Memory Size
1024 MB
90 GB
VRAM (MB)
1,024
92,160
+8900.0%
Memory Type
GDDR5
HBM3e
Memory Bus
128 bit
4096 bit
Bandwidth
96.00 GB/s
4.10 TB/s
Cache
L1 Cache
16 KB (per CU)
256 KB (per SM)
L2 Cache
256 KB
50 MB
Performance
Pixel Rate
16.00 GPixel/s
47.16 GPixel/s
Texture Rate
56.00 GTexel/s
1,163.3 GTexel/s
FP32 (TFLOPS)
1.792 TFLOPS
74.45 TFLOPS
FP64 (TFLOPS)
112.0 GFLOPS (1:16)
37.22 TFLOPS (1:2)
FP16 (TFLOPS)
—
1,191.2 TFLOPS (16:1)
AI/RT
Tensor Cores
—
592
Power
TDP
85 W
1000 W
TDP (W)
85
1,000
+1076.5%
Suggested PSU
250 W
1400 W
Power Connectors
1x 6-pin
—
Architecture
Architecture
GCN 2.0
Blackwell
GPU Name
Bonaire
GB100
Generation
Southern Islands
(HD 7700)
Server Blackwell
(Bxx)
Process Size
28 nm
5 nm
Transistors
2,080 million
104,000 million
Die Size
160 mm²
—
Foundry
TSMC
TSMC
Density
13.0M / mm²
—
API Support
DirectX
12 (12_0)
—
OpenGL
4.6
—
Vulkan
1.2.170
—
OpenCL
2.1
3.0
CUDA
—
10.0
Shader Model
6.5
—
Physical
Slot Width
Dual-slot
SXM Module
Length
183 mm
7.2 inches
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Other
Launch Price
149 USD
—
Production
End-of-life
Active
Predecessor
Northern Islands
Server Hopper
Successor
Sea Islands
Server Rubin